CN103170703A - Turnable fixture for welding printed circuit board - Google Patents
Turnable fixture for welding printed circuit board Download PDFInfo
- Publication number
- CN103170703A CN103170703A CN2013100827185A CN201310082718A CN103170703A CN 103170703 A CN103170703 A CN 103170703A CN 2013100827185 A CN2013100827185 A CN 2013100827185A CN 201310082718 A CN201310082718 A CN 201310082718A CN 103170703 A CN103170703 A CN 103170703A
- Authority
- CN
- China
- Prior art keywords
- slide rail
- jig arm
- turning cylinder
- support column
- rotation jig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a turnable fixture for welding a printed circuit board. The turnable fixture for welding the printed circuit board comprises a horizontal pedestal, a first supporting column, a second supporting column, a first turning shaft, a second turning shaft, a first rotating beam, a second rotating beam, a first rotating clamping arm, a second rotating clamping arm, a third rotating clamping beam, a fourth rotating clamping arm, a first sliding rail, a second sliding rail, a third sliding rail, and a pressure-against contact head. The lower ends of the two supporting columns are respectively fixedly connected with the horizontal pedestal, and through holes are formed in the upper ends of the two supporting columns along the horizontal direction. The two turning shafts are respectively installed at the positions of the through holes, and one ends of the two turning shafts are respectively connected with the centers of the two rotating beams. The four rotating clamping arms are respectively installed at two ends of the each rotating beam. Two ends of the first sliding rail are respectively connected with the lower ends of two rotating clamping arms. Two ends of the second rail are respectively connected with the lower ends of the other two rotating clamping arms. Two ends of the third sliding rail are respectively connected with sliding blocks on the first sliding rail and the second sliding rail. The pressure-against contact head is installed on a sliding block of the third sliding rail.
Description
Technical field
The invention belongs to the fixture field, more specifically, relate to a kind of rotatable fixture that welds printed circuit board (PCB).
Background technology
When the manual welding printed circuit board, usually printed circuit board is lain against on workbench, then insert the element with pin on printed circuit board, then the another side that turn to printed circuit board welds.Because the via hole on printed circuit board is generally large than component pin, therefore via hole and pin can not closely cooperate.When upset during printed circuit board, usually can occur that element drops out, displacement and irregular phenomenon, need welding personnel repeatedly to operate, make operating efficiency reduce, welding is not attractive in appearance yet simultaneously.
When the manual welding printed circuit board, usually need soldering surface mounted element, because surface mount elements does not have pin, when manual welding, usually first put tin on a pad, use tweezers that surface mount elements is placed on pad with a hand again, simultaneously the another hand uses flatiron, with tin thawing in advance, with a fixing end of surface mount elements, make when the welding remainder, surface mount elements is not loosening.This welding method usually can cause the phenomenon of surface mount elements welding out-of-flatness or displacement to occur, and affects welding quality.
Summary of the invention
Defective for prior art, the object of the present invention is to provide a kind of rotatable fixture that welds printed circuit board (PCB), be intended to solve available technology adopting manual welding printed circuit board and can cause being with pin element and surface mount elements welding out-of-flatness or displacement, affect the problem of welding quality.
For achieving the above object, the invention provides a kind of rotatable fixture that welds printed circuit board (PCB), this fixture has one to compress contact when clamping printed circuit board, is used for element is pressed on printed circuit board.For the element of welding with pin, turnable jig when making printed circuit board turn to another side to weld, compresses contact and is compressing element and overturn thereupon, makes the element that is compressed can not come off or be shifted.For soldering surface mounted element, compress contact and can compress element, element can be shifted, not needing to put in advance tin on pad can weld.
A kind of rotatable fixture that welds printed circuit board (PCB) provided by the invention specifically comprises horizontal base, the first support column, the second support column, the first turning cylinder, the second turning cylinder, the first rotating beam, the second rotating beam, the first rotation jig arm, the second rotation jig arm, the 3rd rotation jig arm, the 4th rotation jig arm, the first slide rail, the second slide rail, the 3rd slide rail and compresses contact; The lower end of the lower end of described the first support column and described the second support column is fixedly connected with described horizontal base is vertical respectively, the upper end edge horizontal direction of the upper end of described the first support column and described the second support column has respectively through hole, and described the first support column and described the second support column are about described horizontal base Central Symmetry; Described the first turning cylinder is arranged on the through hole of described the first support column upper end, and described the second turning cylinder is arranged on the through hole of described the second support column upper end; One end of described the first turning cylinder is connected with the central vertical of described the first rotating beam, and an end of described the second turning cylinder is connected with the central vertical of described the second rotating beam; The other end of the other end of described the first turning cylinder or described the second turning cylinder is used for connecting rocker arm; Described the first rotation jig arm and described the second rotation jig arm are vertically mounted on respectively the two ends of described the first rotating beam; Described the 3rd rotation jig arm and described the 4th rotation jig arm are vertically mounted on respectively the two ends of described the second rotating beam; On described the first slide rail, described the second slide rail and described the 3rd slide rail, slide block is housed all, the two ends of described the first slide rail respectively with described second the rotation jig arm be connected the 3rd the rotation jig arm vertical connection of lower end, the two ends of described the second slide rail respectively with described the first rotation jig arm be connected vertical connection of lower end of the 4th rotation jig arm, the two ends of described the 3rd slide rail respectively with described the first slide rail on slide block be connected with the slide block of being connected on the second slide rail; Described compressing on the slide block that contact is arranged on described the 3rd slide rail, described to compress contact and described the first slide rail, described the second slide rail vertical with the plane at described the 3rd slide rail place.
The present invention also provides a kind of rotatable fixture that welds printed circuit board (PCB), comprises horizontal base, the first support column, the second support column, the first turning cylinder, the second turning cylinder, the first rotating beam, the second rotating beam, the first rotation jig arm, the second rotation jig arm, the 3rd rotation jig arm, the 4th rotation jig arm, the first slide rail, the second slide rail, the 3rd slide rail and compresses contact; The lower end of the lower end of described the first support column and described the second support column is fixedly connected with described horizontal base is vertical respectively, the upper end edge horizontal direction of the upper end of described the first support column and described the second support column has respectively through hole, and described the first support column and described the second support column are about described horizontal base Central Symmetry; Described the first turning cylinder is arranged on the through hole of described the first support column upper end, and described the second turning cylinder is arranged on the through hole of described the second support column upper end; One end of described the first turning cylinder is connected with the central vertical of described the first rotating beam, and an end of described the second turning cylinder is connected with the central vertical of described the second rotating beam; The other end of the other end of described the first turning cylinder or described the second turning cylinder is used for connecting rocker arm; Described the first rotation jig arm and described the second rotation jig arm are vertically mounted on respectively the two ends of described the first rotating beam; Described the 3rd rotation jig arm and described the 4th rotation jig arm are vertically mounted on respectively the two ends of described the second rotating beam; On described the first slide rail, described the second slide rail and described the 3rd slide rail, slide block is housed all, the two ends of described the first slide rail respectively with described first the rotation jig arm be connected second the rotation jig arm vertical connection of lower end, the two ends of described the second slide rail respectively with described the 3rd rotation jig arm be connected vertical connection of lower end of the 4th rotation jig arm, the two ends of described the 3rd slide rail respectively with described the first slide rail on slide block be connected with the slide block of being connected on the second slide rail; Described compressing on the slide block that contact is arranged on described the 3rd slide rail, described to compress contact and described the first slide rail, described the second slide rail vertical with the plane at described the 3rd slide rail place.
The present invention also provides a kind of rotatable fixture that welds printed circuit board (PCB), comprises horizontal base, the first support column, the second support column, the first turning cylinder, the second turning cylinder, the first rotation jig arm, the second rotation jig arm, the first slide rail, the second slide rail and compresses contact; The lower end of the lower end of described the first support column and described the second support column is fixedly connected with described horizontal base is vertical respectively, the upper end edge horizontal direction of the upper end of described the first support column and described the second support column has respectively through hole, and described the first support column and described the second support column are about described horizontal base Central Symmetry; Described the first turning cylinder is arranged on the through hole of described the first support column upper end, and described the second turning cylinder is arranged on the through hole of described the second support column upper end; The two ends of described the first slide rail respectively with an end of described the first turning cylinder be connected an end of the second turning cylinder and be connected; The other end of the other end of described the first turning cylinder or described the second turning cylinder is used for connecting rocker arm; Described first the rotation jig arm be connected second the rotation jig arm be connected with the first slide rail is vertical respectively, when shaking when being positioned at the described first turning cylinder other end or being positioned at the described rocking arm of the described second turning cylinder other end, described the first slide rail rotates and drives described the first rotation jig arm and described the second rotation jig arm upset together with described the first turning cylinder or described the second turning cylinder; On described the first slide rail and described the second slide rail, slide block is housed all, described the second slide rail is arranged on the slide block of described the first slide rail, described compressing on the slide block that contact is arranged on described the second slide rail, described to compress contact and described the first slide rail vertical with the plane at described the second slide rail place.
Further, described the first rotation jig arm and described the second rotation jig arm are vertically connected on respectively the two ends of described the first slide rail; Or described the first rotation jig arm and described the second rotation jig arm are connected on described the first turning cylinder and described the second turning cylinder and vertical with described the first slide rail.
The present invention also provides a kind of rotatable fixture that welds printed circuit board (PCB), comprises horizontal base, support column, turning cylinder, rotating beam, the first rotation jig arm, the second rotation jig arm, the first slide rail, the second slide rail, the 3rd slide rail and compresses contact; Described support column is fixedly connected with described horizontal base is vertical, and the upper end edge horizontal direction of described support column has through hole; Described turning cylinder is arranged on the through hole of described support column upper end, and an end of described turning cylinder is connected with the central vertical of described rotating beam, and the other end of described turning cylinder is connected with a rocking arm; Described the first rotation jig arm and described the second rotation jig arm are vertically mounted on respectively the two ends of described rotating beam; On described the first slide rail, described the second slide rail and described the 3rd slide rail, slide block is housed all, one end of described the first slide rail and described second rotates vertical connection of lower end of jig arm, the vertical connection of lower end of one end of described the second slide rail and described the first rotation jig arm, the two ends of described the 3rd slide rail respectively with described the first slide rail on slide block be connected with the slide block of being connected on the second slide rail; The other end of the other end of described the first slide rail and described the second slide rail is all unsettled not to be connect; Described compressing on the slide block that contact is arranged on described the 3rd slide rail, described to compress contact and described the first slide rail, described the second slide rail vertical with the plane at described the 3rd slide rail place.
Further, described the first rotation jig arm is identical with the second rotating clamp arm configuration; The first rotation jig arm comprises tubing string shell, chuck, telescopic arm, the stem stem with gear, jig arm rotational lock bolt and jig arm telescopic locking bolt; The stiff end of described telescopic arm is connected with described stem stem with gear, and the expansion end of described telescopic arm is connected with described chuck; Described stem stem with gear is arranged in described tubing string shell, and described stem stem with gear can rotate around its stem stem axial line; Have tapped through hole on described tubing string shell, be used for coordinating with described jig arm rotational lock bolt; Have tapped through hole on described telescopic arm, be used for coordinating with described jig arm telescopic locking bolt.
Further, the described contact that compresses comprises shell, motion bar, motion bar stem stem, compresses clamping screw, contact and spring; Described motion bar is positioned at described shell, described motion bar stem stem is positioned at described motion bar, the described clamping screw that compresses contacts with described motion bar when tightening, by tightening the described clamping screw that compresses to reach the purpose that stops described motion bar to move by the stiction that compresses between clamping screw and motion bar; Described contact is connected by the upper end of screw thread with described motion bar stem stem; Described motion bar stem stem can move up and down along the inwall of described motion bar; One end of described spring is fixed on the outer wall of described motion bar, and the other end of described spring contacts with the prominence on described motion bar stem stem top; Stretching motion by described spring drives described movable stem stem and moves along the inwall of described motion bar.
Further, described contact is that conical contact or head are the contact of strip.
Further, the chute of described slide rail is half I shape, and the rubber strip of strip is housed in chute; Slide block all is housed on described slide rail, has screw on described slide block and be furnished with the slide-and-lock bolt, there is movable head described slide block inside; Make described slide block internal activity head contact with described rubber strip by screwing described slide-and-lock bolt, thereby by the stiction between described slide block internal activity head and described rubber strip, described slide block is maintained static.
Further, compressing contact keeps relative position constant when flip-flop movement with the rotation jig arm that fixes to clamp printed circuit board.
The rotatable fixture of welding printed circuit board provided by the invention when the manual welding printed circuit board, can rotate used for printed circuit board the clamp of jig arm upper end., can and drive printed circuit board by the rocker arms roll turning cylinder and be turned to the back side during with the element of pin in welding, and the locking turning cylinder.After the insertion element pin, sliding compresses contact and compresses element, and lock slider and compress contact, and then the release turning cylinder, shake rocking arm, printed circuit board is turned to positive to weld, guaranteed that element can not come off or be shifted, made welding smooth, convenient, fast, attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the rotatable fixture of the welding printed circuit board (PCB) that provides of first embodiment of the invention;
Fig. 2 is the structural representation of the horizontal base in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Fig. 3 is the structural representation of the support column in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Fig. 4 is the structural representation of the support column in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Fig. 5 is the structural representation of the support column in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Fig. 6 is the structural representation of turning cylinder and rotating beam in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Fig. 7 is the structural representation of rotating beam in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Fig. 8 is the another kind of structural representation of rotating beam in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Fig. 9 is the structural representation of rotation jig arm in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Figure 10 is slide rail and the structural representation that compresses contact in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Figure 11 is the structural representation of the slide block on slide rail in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Figure 12 is the structural representation that contact is provided in the rotatable fixture of the welding printed circuit board (PCB) that provides of the embodiment of the present invention;
Figure 13 is the structural representation of the rotatable fixture of the welding printed circuit board (PCB) that provides of third embodiment of the invention;
Figure 14 is the structural representation of the rotatable fixture of the welding printed circuit board (PCB) that provides of fourth embodiment of the invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The invention provides and a kind ofly compress contact, rotating, the fixture that is used for the manual welding printed circuit board with auxiliary; This rotatable fixture makes convenient welding, attractive in appearance, and can increase work efficiency.Fig. 1 shows the concrete structure of the rotatable fixture of the welding printed circuit board (PCB) that first embodiment of the invention provides, and for convenience of explanation, only shows the part relevant to the embodiment of the present invention, and details are as follows:
The rotatable fixture of welding printed circuit board (PCB) comprises horizontal base 1, the first support column 21, the second support column 22, the first turning cylinder 31, the second turning cylinder 32, the first rotating beam 41, the second rotating beam 42, the first rotation jig arm 51, the second rotation jig arm 52, the 3rd rotation jig arm 53, the 4th rotation jig arm 54, the first slide rail 61, the second slide rail 62, the 3rd slide rail 63 and compresses contact 7; The lower end of the lower end of the first support column 21 and the second support column 22 is fixedly connected with horizontal base 1 is vertical respectively, the upper end edge horizontal direction of the upper end of the first support column 21 and the second support column 22 has respectively through hole, and the first support column 21 and the second support column 22 are about horizontal base 1 Central Symmetry; The first turning cylinder 31 is arranged on the through hole of the first support column 21 upper ends, and the second turning cylinder 32 is arranged on the through hole of the second support column 22 upper ends; One end of the first turning cylinder 31 is connected with the central vertical of the first rotating beam 41, and an end of the second turning cylinder 32 is connected with the central vertical of the second rotating beam 42; The other end of the other end of the first turning cylinder 31 or the second turning cylinder 32 is used for connecting rocker arm; The first rotation jig arm 51 and the second rotation jig arm 52 are vertically mounted on respectively the two ends of the first rotating beam 41; The 3rd rotation jig arm 53 and the 4th rotation jig arm 54 are vertically mounted on respectively the two ends of the second rotating beam 42; On the first slide rail 61, the second slide rail 62 and the 3rd slide rail 63, slide block is housed all, the two ends of the first slide rail 61 rotate with the second rotation jig arm 52 and the 3rd vertical connection of lower end of jig arm 53 respectively, the two ends of the second slide rail 62 respectively with vertical connection of lower end of the first rotation jig arm 51 and the 4th rotation jig arm 54, the two ends of the 3rd slide rail 63 respectively with the first slide rail 61 on slide block be connected with the slide block of being connected on slide rail 62; Compress on the slide block that contact 7 is arranged on the 3rd slide rail 63, compress contact 7 and the first slide rail 61, the second slide rail 62 vertical with the plane at the 3rd slide rail 63 places.
By shaking the rocking arm of first turning cylinder 31 other ends, drive the first turning cylinder 31 and rotate around the center line of axle, because an end of the first turning cylinder 31 is connected with the first rotating beam 41, therefore the first turning cylinder 31 will drive the first rotating beam 41 around the center line rotation of axle.Simultaneously, due to the first rotating beam 41 and the first rotation jig arm 51 be connected rotation jig arm 52 and be connected, overturn therefore the first rotation jig arm 51 and the second rotation jig arm 52 are driven by the first rotating beam 41.And the second rotation jig arm 52 be connected rotation jig arm 51 respectively by the first slide rail 61 be connected slide rail 62 and rotate jig arm 54 with the 3rd rotation jig arm 53 and the 4th and be connected, and whole fixture becomes symmetrical structure, therefore rotation can be delivered on second rotating beam 42 and the second turning cylinder 32 of offside, realize flip-flop movement.
When the manual welding printed circuit board, four pin of printed circuit board can be separately fixed on the first rotation jig arm 51, the second rotation jig arm 52, the 3rd rotation jig arm 53 and the 4th rotation jig arm 54, make printed circuit board and the first slide rail 61, the second slide rail 62 and the 3rd slide rail 63 place plane parallel.When being placed on element on printed circuit board, the available contact 7 that compresses compresses element, and because the 3rd slide rail 63 can slide on the first slide rail 61 and the second slide rail 62, compress contact 7 and can slide on the 3rd slide rail 63, can be at the element that compresses of whole printed circuit board plane therefore compress contact 7.When the upset of rotation jig arm, to drive printed circuit board and three one slide rails overturn simultaneously, make and compress contact 7 and can with printed circuit board, relative motion not arranged because of flip-flop movement, thereby guaranteed that the element that is compressed can not come off, be shifted, make when the another side welding that is turned to printed circuit board, easy to operate, weld attractive in appearance.
As shown in Figure 2, in the first embodiment of the present invention, the structure of horizontal base 1 can be rectangular structure (as shown in Fig. 2 (a)), also can be two ends and be cuboid, the middle structure (as shown in Fig. 2 (b)) that is connected by thin bar etc.The Main Function of horizontal base 1 is: support and stablize whole fixture, keep the fixture level and make the support column that is arranged on horizontal base 1 about horizontal base 1 Central Symmetry.
As shown in Figure 3, there is through hole the upper end of the first support column 21 and the second support column 22, is used for installing turning cylinder, at the top, tapped through hole can be arranged simultaneously, is used for coordinating with rotation lock bolt 9, with the rotation lock with turning cylinder.
As shown in Figure 4, the first support column 21 and the second support column 22 can also be that oval column (as shown in Fig. 4 (b)) or thick lower end, upper end thin (as shown in Fig. 4 (c)) or tapped through hole are driveed the structures such as (as shown in Fig. 4 (d)) in the side for the same thickness in lower end, upper end (as shown in Fig. 4 (a)) or lower end.
As shown in Figure 5, Fig. 5 (a) expression support column overall structure schematic diagram, Fig. 5 (b) expression support column internal height governor motion schematic diagram.The first support column 21 and the second support column 22 also can have the function of highly regulating.As shown in Fig. 5 (b), the structure that the first support column 21 and the second support column 22 can take height as described below to regulate: there is the stem stem with tooth bar support column inside, gear by rotation matches with the stem stem tooth bar can make stem stem move up and down, and realizes the adjusting of height.When need are fixed on a certain position, only need tighten corresponding bolt, gear is blocked.In order to save space, be not described in detail in this.
As shown in Figure 6, an end of the first turning cylinder 31 is connected to the center of the first rotating beam 41, and the other end of the first turning cylinder 31 is used for connecting rocker arm 8; The two ends of the first rotating beam 41 have groove structure 10, are used for connecting the rotation jig arm; There is a gear structure at the middle part of the first turning cylinder 31; When shaking rocking arm 8, the first turning cylinder 31 rotates around its axis, and the gear on the first turning cylinder 31 also and then rotates, in the time will making rotation stop at a certain position, can by screwing the rotation lock bolt 9 that is arranged on the first support column 21, with the chucking gear, make to rotate to stop.The structure of the first turning cylinder 31 and the second turning cylinder 32 is basically identical, for saving space, is not described in detail in this.
As shown in Figure 7, the two ends of the first rotating beam 41 and first the rotation jig arm 51 be connected the rotation jig arm 52 be connected, the center of the first rotating beam 41 is connected with an end of the first turning cylinder 31.When the first turning cylinder 31 rotated, the first rotating beam 41 rotated thereupon, thereby drove the first rotation jig arm 51 and the second rotation jig arm 52 upsets.The two ends of the first rotating beam 41 can be groove (as Fig. 7 (a), 7(c), 7(d) as shown in), the structures such as through hole (as shown in Fig. 7 (b)) or strip (as shown in Fig. 7 (e)), be used for guaranteeing that the first rotation jig arm 51 and the second rotation jig arm 52 can vertical and firmly be arranged on the two ends of the first rotating beam 41.The middle part of the first rotating beam 41 can be manhole (as Fig. 7 (a), 7(b), 7(c) as shown in), as shown in square through hole (as Fig. 7 (d), 7(e)), the structures such as internal tooth through hole, tapped through hole, be used for guaranteeing the first rotating beam 41 can firmly be arranged on an end of the first turning cylinder 31 and thereupon the first turning cylinder 31 rotate.The structure of the rotation jig arm that the structure at the first rotating beam 41 two ends needs and is attached thereto adapts, when the position that the rotation jig arm is connected with the first rotating beam 41 had groove or through hole, list structure (as shown in Fig. 7 (e)) can be adopted in the two ends of the first rotating beam 41.When the rotation jig arm position that is connected with the first rotating beam 41 was list structure, groove or through-hole structure (as Fig. 7 (a), 7(b), 7(c can be adopted in the two ends of the first rotating beam 41), 7(d) as shown in).The structure at the first rotating beam 41 middle parts needs to adapt with the structure of the first turning cylinder 31 1 ends, when an end that is connected with the first rotating beam 41 when the first turning cylinder 31 was cylindrical structural, manhole (as Fig. 7 (a), 7(b), 7(c should be adopted in the first rotating beam 41 middle parts) as shown in).When an end that is connected with the first rotating beam 41 when the first turning cylinder 31 was square structure, the first rotating beam 41 middle parts should be adopted as shown in square through hole (as Fig. 7 (d), 7(e)).The first rotating beam 41 is identical with the structure of the second rotating beam 42, for saving space, is not described in detail in this.
As shown in Figure 8, the beam body of the first rotating beam 41 and the second rotating beam 42 itself also can be other structures, the beam body of rotating beam itself can be comprised of external beam shell and inner tooth bar, inner tooth bar can be movable along the external beam shell, when need fixedly the time, can tighten the bolt on beam shell mounted externally, tighten inner tooth bar, thereby make rotating beam have the function of telescopic.
As shown in Figure 9, Fig. 9 (a) is the overall structure schematic diagram of the first rotation jig arm 51, and Fig. 9 (b) is the internal structure schematic diagram of the first rotation jig arm 51.The first rotation jig arm 51 can be by tubing string shell 11(as shown in Fig. 9 (a)), chuck 12, telescopic arm 13, the stem stem 14 with gear, jig arm rotational lock bolt 15 and jig arm telescopic locking bolt 16(be as shown in Fig. 9 (b)) form.One end of telescopic arm 13 is fixed on stem stem 14 with gear, is stiff end.The other end connecting clip 12 of telescopic arm 13 is telescopic end.Be arranged on the inside of tubing string shell 11 with the stem stem 14 of gear, can rotate around its stem stem axial line with the stem stem 14 of gear, but can not up and down or move left and right.On square tubing string shell 11, tapped through hole is arranged, be used for coordinating with jig arm rotational lock bolt 15.Tapped through hole is also arranged on telescopic arm 13, be used for coordinating with jig arm telescopic locking bolt 16.Wherein tubing string shell 11 can be rectangular tube post shell (as shown in Figure 9), also can be circular tubing string shell (not providing figure in Fig. 9).
As shown in Figure 9, the first rotatable part of rotation jig arm 51 is with the stem stem 14 of gear and the telescopic arm 13 that is attached thereto, and tubing string shell 11 can not its post center line rotation.In the time will making the telescopic arm rotation of rotation jig arm, need first turn on jig arm rotational lock bolt 15, make jig arm rotational lock bolt 15 and separate with the gear on the stem stem 14 of gear, thereby telescopic arm 13 can be rotated by 360 degree in the plane vertical with square tubing string shell 11.When rotating to certain angle and need to make it fixedly, can tighten jig arm rotational lock bolt 15, make jig arm rotational lock bolt 15 with the Gear Contact on the stem stem 14 of gear, locked with stem stem 14 and the telescopic arm 13 of gear.The expansion end of telescopic arm 13 is connected with chuck 12, when needs elongations chuck 12, can first turn on jig arm telescopic locking bolt 16, and the expansion end that makes telescopic arm 13 moves along the stiff end of telescopic arm 13, realizes shortening and the elongation of telescopic arm 13 length.Fixedly the time, can tighten jig arm telescopic locking bolt 16 to a certain length when flexible, make jig arm telescopic locking bolt 16 pass the through hole of telescopic arm 13 stiff ends and expansion end, length is fixed.The precision of telescopic moving is by stiff end and the decision of the via densities on expansion end of telescopic arm 13, and the minimax scope of telescopic moving is determined by the stiff end of telescopic arm 13 and the length of expansion end.Simultaneously, when the printed circuit board of need clamping is heavier, using chuck 12 to clamp printed circuit board may occur becoming flexible, at this moment the expansion end of telescopic arm 13 can be taken off, with on printed circuit board fixedly the through hole of use align with through hole on telescopic arm 13 stiff ends, and fix by adding bolts and nuts, to guarantee to fasten printed circuit board.In addition, the first rotation jig arm 51 also can have other structures, be a rack structure as inside with the lower end of the stem stem 14 of gear, the gear that matches with this rack structure is installed on tubing string shell 11, pass through transmitting gear, make tooth bar move up and down, thereby make the first rotation jig arm 51 have the function of highly regulating.The first rotation jig arm 51, second is rotated jig arm 52, the 3rd rotation jig arm 53 is identical with the 4th rotation jig arm 54 structures, for saving space, is not described in detail in this.
As shown in Figure 10 and Figure 11, Figure 11 (b) is the birds-eye perspective of slide rail shown in Figure 11 (a) and slide block, and Figure 11 (c) is the side cutaway view of the middle slide rail of Figure 11 (a) and slide block.The first slide rail 61, the second slide rail 62 and the 3rd slide rail 63 structures are basic identical, and three slide blocks 17 are set on the first slide rail 61, the second slide rail 62 and the 3rd slide rail 63; Slide block 17 is comprised of slide block shell 18, slide block internal activity head 23, nut 24 and slide-and-lock bolt 25; As shown in Figure 11 (c), the chute 19 of slide rail is half I shape, and the rubber strip 20 of strip is housed in chute.When slide block 17 need to be fixed on a certain position of slide rail, need screw the slide-and-lock bolt 25 on slide block 17, make slide block internal activity head 23 contact with rubber strip 20, thereby make slide block 17 stop sliding by the stiction between rubber strip 20 and slide block internal activity head 23.Slide block internal activity head 23 also can be a rectangular rubber piece with contacted one of rubber strip 20, with increasing friction force, and reduces damage to chute 19.
As shown in figure 12, Figure 12 (a) is for compressing the structure of contact terminal schematic diagram, and Figure 12 (b) is for compressing the top view of contact shown in Figure 12 (a), and Figure 12 (c) is for compressing contact along the profile of A-A direction in Figure 12 (b).Compress contact 7 by compressing contact shell 26, motion bar 27, motion bar stem stem 30, compressing clamping screw 28, removable contact 29 and spring 33 and form.Turn on compress clamping screw 28 after, motion bar 27 can move along compressing contact shell 26, makes to compress contact and extended and shorten.When tightening when compressing clamping screw 28, compress locking contact 28 and contact with motion bar 27, stop the movement of motion bar 27 by stiction.Compress clamping screw 28 and can adopt Rubber end with the contacted contact head of motion bar 27, motion bar 27 can cover one deck rubber layer with compressing on the contacted contact-making surface of contact 28, to increase stiction, prevent that motion bar 27 from moving, reduce simultaneously to tighten the damage that the power that compresses that produces when compressing clamping screw 28 causes motion bar 27.Simultaneously, there is a motion bar stem stem 30 motion bar 27 inside, and motion bar stem stem 30 can move up and down along the inwall of motion bar 27, and spring 33 is equipped with on motion bar stem stem 30 tops.One end of spring 33 can be fixed on the outer wall of motion bar 27, and the other end is free end, contacts with the prominence on motion bar stem stem 30 tops.When motion bar 27 maintained static, the stiff end of spring 33 also maintained static, and at this moment because spring 33 will extend, moved driving the inwall of motion bar stem stem 30 along motion bar 27, until compress element.When having compressed an element, when needing to change another element and compressing, only need stir and compress contact, make spring 33 compressions, can realize compressing separating of contact and element.In the natural length scope of spring 33, can realize automatically compressing of contact, do not compress locking contact 28 and do not need repeatedly to tighten to turn on, make easy to operate.Removable contact 29 can be connected by the upper end of screw thread with motion bar stem stem 30.When component size hour, can adopt conical small contact as shown in Figure 12 to compress, when component size is larger, replaceable larger-size contact.Especially, when the same element is arranged in a row, removable contact 29 can be replaced with the contact that head is strip on printed circuit board, in order to compress simultaneously the element that is arranged in a row, reduce the upset number of times, improve welding efficiency.
(not shown) in second embodiment of the invention, the rotatable fixture of welding printed circuit board (PCB) comprises horizontal base 1, the first support column 21, the second support column 22, the first turning cylinders 31, the second turning cylinder 32, the first rotating beam 41, the second rotating beam 42, the first rotation jig arm 51, the second rotation jig arm 52, the 3rd rotation jig arm 53, the 4th rotation jig arm 54, the first slide rail 61, the second slide rail 62, the 3rd slide rail 63 and compresses contact 7; The second embodiment compares with the first embodiment, and the first slide rail 61 is different from the connected mode of rotation jig arm with the second slide rail 62, and other parts and annexation are all the same; In a second embodiment, the two ends of the first slide rail 61 rotate jig arm 51 and are connected vertical connection of lower end of rotating jig arm 52 with first respectively, and the two ends of the second slide rail 62 rotate with the 3rd rotation jig arm 53 and the 4th vertical connection of lower end of jig arm 54 respectively.
In third embodiment of the invention, as shown in figure 13, the rotatable fixture of welding printed circuit board (PCB) comprises horizontal base 1, the first support column 21, the second support column 22, the first turning cylinder 31, the second turning cylinder 32, the first rotation jig arm 51, the second rotation jig arm 52, the first slide rail 61, the second slide rail 62 and compresses contact 7; The lower end of the lower end of the first support column 21 and the second support column 22 is fixedly connected with horizontal base 1 is vertical respectively, the upper end edge horizontal direction of the upper end of the first support column 21 and the second support column 22 has respectively through hole, and the first support column 21 and the second support column 22 are about horizontal base 1 Central Symmetry; The first turning cylinder 31 is arranged on the through hole of the first support column 21 upper ends, and the second turning cylinder 32 is arranged on the through hole of the second support column 22 upper ends; The two ends of the first slide rail 61 respectively with an end of the first turning cylinder 31 be connected an end of turning cylinder 32 and be connected; The other end of the other end of the first turning cylinder 31 or the second turning cylinder 32 is used for connecting rocker arm; The first rotation jig arm 51 and the second rotation jig arm 52 can be vertically mounted on respectively the two ends of the first slide rail 61, also can be arranged on respectively on the first turning cylinder 31 and the second turning cylinder 32, but need to guarantee vertical with the first slide rail 61.When shaking when being positioned at first turning cylinder 31 other ends or being positioned at the rocking arm of second turning cylinder 32 other ends, the first slide rail 61 rotates and drives the first rotation jig arm 51 and the second rotation jig arm 52 upsets together with the first turning cylinder 31 or the second turning cylinder 32; On the first slide rail 61 and the second slide rail 62, slide block is housed all, the second slide rail 62 is arranged on the slide block 17 of the first slide rail, and the second slide rail 62 can the rotation take the connecting portion of slide block 17 and the second slide rail 62 as axle.Compress on the slide block that contact 7 is arranged on the second slide rail 62, compress contact 7 and the first slide rail 61 vertical with the plane at the second slide rail 62 places.
In third embodiment of the invention, structure and the connected mode of horizontal base 1, the first support column 21, the second support column 22, the first turning cylinder 31 and the second turning cylinder 32 can adopt the structure shown in first embodiment of the invention and connected mode, in order to save space, be not described in detail in this.The two ends of the first slide rail 61 directly are connected with the end of the first turning cylinder 31 with the second turning cylinder 32, and two rotation jig arm 51 and the 52 and first slide rail 61 form partly I-shaped.When shaking the rocking arm that is positioned at turning cylinder 31 other ends, the first slide rail 61 rotates together with the first turning cylinder 31, drives simultaneously two rotation jig arm 51 and 52 upsets.On the first slide rail 61, slide block 17 is housed, the second slide rail 62 is installed on slide block 17, the connected mode of slide block 17 and the second slide rail 62 can adopt the structure of similar rotation jig arm as shown in Figure 9, short stem stem with gear is namely arranged in slide block 17 inside, this short stem stem top is connected with an end of the second slide rail 62, and the part of short stem stem bottom band gear is in slide block 17 inside.Such the second slide rail 62 can be around the axial line 360 degree rotation of short stem stem, when fixedly, only need tighten the bolt that is arranged on slide block 17 and cogs and match with short stem stem, to tighten the gear on short stem stem.The structure of the first slide rail 61 and the second slide rail 62 all can adopt rail structure as shown in Figure 11, but for the structure at slide rail two ends, needs to adjust accordingly according to concrete shape and the structure of the parts that are attached thereto, and is not described in detail in this.The realization of the slide-and-lock function of slide block 17 can be adopted structure as shown in figure 11.Be equipped with on the slide block of the second slide rail 62 and compress contact 7, compress contact 7 and can adopt structure as shown in figure 12, be not described in detail in this.
In third embodiment of the invention, when the welding printed circuit board, available two rotation jig arm 51 and 52 two ends with printed circuit board clamp, and make the printed circuit board plane vertical with 52 with rotation jig arm 51.Compressing contact 7 can slide on the second slide rail 62, and slide rail 62 is rotatable, therefore can realize that the element in whole printed circuit board plane compresses.But shake rocking arm driven rotary jig arm 51 and 52 and compress contact 7 and overturn simultaneously, thereby make when being turned to the printed circuit board another side and welding, element can not come off.In third embodiment of the invention, only have two rotation jig arm, this structure is compared the welding that the clamp structure that only has two rotation jig arm more is applicable to the printed circuit board that size is less, weight is lighter with the structure in first embodiment of the invention, simultaneously simple in structure than in first embodiment of the invention due to whole clamp structure, more be applicable to the welding of surface mount elements.
In fourth embodiment of the invention, as shown in figure 14, the rotatable fixture of welding printed circuit board (PCB) comprises horizontal base 1, support column 2, turning cylinder 3, rotating beam 4, the first rotation jig arm 51, the second rotation jig arm 52, the first slide rail 61, the second slide rail 62, the 3rd slide rail 63 and compresses contact 7; Support column 2 is fixedly connected with horizontal base 1 is vertical, and the upper end edge horizontal direction of support column 2 has respectively through hole; Turning cylinder 3 is arranged on the through hole of support column 2 upper ends, and an end of turning cylinder 3 is connected with the central vertical of rotating beam 4, and the other end of turning cylinder 31 is used for connecting rocker arm; The first rotation jig arm 51 and the second rotation jig arm 52 are vertically mounted on respectively the two ends of rotating beam 4; On the first slide rail 61, the second slide rail 62 and the 3rd slide rail 63, slide block is housed all, one end of the first slide rail 61 and second rotates vertical connection of lower end of jig arm 52, one end of the second slide rail 62 respectively with vertical connection of lower end of the first rotation jig arm 51, the two ends of the 3rd slide rail 63 respectively with the first slide rail 61 on slide block be connected with the slide block of being connected on slide rail 62; The other end of the other end of the first slide rail 61 and the second slide rail 62 is all unsettled not to be connect; Compress on the slide block that contact 7 is arranged on the 3rd slide rail 63, compress contact 7 and the first slide rail 61, the second slide rail 62 vertical with the plane at the 3rd slide rail 63 places.
In embodiments of the present invention, rotatable fixture also can be the semi-enclosed structure that only has a rotation jig arm, is applicable to that size is little, lightweight printed circuit board welding.Because length is limit, be not described in detail in this.
The rotatable fixture of welding used for printed circuit board provided by the invention when clamping printed circuit board, has one to compress contact, is used for element is pressed on printed circuit board.For the element of welding with pin, turnable jig when making printed circuit board turn to another side to weld, compresses contact and is compressing element and overturn thereupon, makes the element that is compressed can not come off or be shifted.For soldering surface mounted element, compress contact and can compress element, element can be shifted, not needing to put in advance tin on pad can weld.Specifically, when the manual welding printed circuit board, used for printed circuit board can be rotated the clamp of jig arm upper end., can and drive printed circuit board by the rocker arms roll turning cylinder and be turned to the back side during with the element of pin in welding, and the locking turning cylinder.After the insertion element pin, sliding compresses contact and compresses element, and lock slider and compress contact, and then the release turning cylinder, shake rocking arm, printed circuit board is turned to positive to weld, guaranteed that element can not come off or be shifted, made convenient welding, quick, attractive in appearance.
In the rotatable fixture of welding used for printed circuit board provided by the invention, the rotation jig arm has rotation and Telescopic, can be complementary with the printed circuit board of different size, and is applied widely.
In the rotatable fixture of welding used for printed circuit board provided by the invention, for the welding with the pin element, due in the present invention to compress contact replaceable in the contact part, compress and can compress simultaneously a plurality of elements applicable to the element of different size, practical.For the welding of surface mount elements, the replaceable little contact that compresses compresses surface mount elements, does not need to put in advance tin, can directly weld, and is convenient and swift, and makes welding smooth.
Those skilled in the art will readily understand; the above is only preferred embodiment of the present invention; not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. rotatable fixture that welds printed circuit board (PCB), it is characterized in that, comprise horizontal base, the first support column, the second support column, the first turning cylinder, the second turning cylinder, the first rotating beam, the second rotating beam, the first rotation jig arm, the second rotation jig arm, the 3rd rotation jig arm, the 4th rotation jig arm, the first slide rail, the second slide rail, the 3rd slide rail and compress contact;
The lower end of the lower end of described the first support column and described the second support column is fixedly connected with described horizontal base is vertical respectively, the upper end edge horizontal direction of the upper end of described the first support column and described the second support column has respectively through hole, and described the first support column and described the second support column are about described horizontal base Central Symmetry;
Described the first turning cylinder is arranged on the through hole of described the first support column upper end, and described the second turning cylinder is arranged on the through hole of described the second support column upper end; One end of described the first turning cylinder is connected with the central vertical of described the first rotating beam, and an end of described the second turning cylinder is connected with the central vertical of described the second rotating beam; The other end of the other end of described the first turning cylinder or described the second turning cylinder is used for connecting rocker arm;
Described the first rotation jig arm and described the second rotation jig arm are vertically mounted on respectively the two ends of described the first rotating beam; Described the 3rd rotation jig arm and described the 4th rotation jig arm are vertically mounted on respectively the two ends of described the second rotating beam;
On described the first slide rail, described the second slide rail and described the 3rd slide rail, slide block is housed all, the two ends of described the first slide rail respectively with described second the rotation jig arm be connected the 3rd the rotation jig arm vertical connection of lower end, the two ends of described the second slide rail respectively with described the first rotation jig arm be connected vertical connection of lower end of the 4th rotation jig arm, the two ends of described the 3rd slide rail respectively with described the first slide rail on slide block be connected with the slide block of being connected on the second slide rail;
Described compressing on the slide block that contact is arranged on described the 3rd slide rail, described to compress contact and described the first slide rail, described the second slide rail vertical with the plane at described the 3rd slide rail place.
2. rotatable fixture that welds printed circuit board (PCB), it is characterized in that, comprise horizontal base, the first support column, the second support column, the first turning cylinder, the second turning cylinder, the first rotating beam, the second rotating beam, the first rotation jig arm, the second rotation jig arm, the 3rd rotation jig arm, the 4th rotation jig arm, the first slide rail, the second slide rail, the 3rd slide rail and compress contact;
The lower end of the lower end of described the first support column and described the second support column is fixedly connected with described horizontal base is vertical respectively, the upper end edge horizontal direction of the upper end of described the first support column and described the second support column has respectively through hole, and described the first support column and described the second support column are about described horizontal base Central Symmetry;
Described the first turning cylinder is arranged on the through hole of described the first support column upper end, and described the second turning cylinder is arranged on the through hole of described the second support column upper end; One end of described the first turning cylinder is connected with the central vertical of described the first rotating beam, and an end of described the second turning cylinder is connected with the central vertical of described the second rotating beam; The other end of the other end of described the first turning cylinder or described the second turning cylinder is used for connecting rocker arm;
Described the first rotation jig arm and described the second rotation jig arm are vertically mounted on respectively the two ends of described the first rotating beam; Described the 3rd rotation jig arm and described the 4th rotation jig arm are vertically mounted on respectively the two ends of described the second rotating beam;
On described the first slide rail, described the second slide rail and described the 3rd slide rail, slide block is housed all, the two ends of described the first slide rail respectively with described first the rotation jig arm be connected second the rotation jig arm vertical connection of lower end, the two ends of described the second slide rail respectively with the 3rd rotation jig arm be connected vertical connection of lower end of the 4th rotation jig arm, the two ends of described the 3rd slide rail respectively with described the first slide rail on slide block be connected with the slide block of being connected on the second slide rail;
Described compressing on the slide block that contact is arranged on described the 3rd slide rail, described to compress contact and described the first slide rail, described the second slide rail vertical with the plane at described the 3rd slide rail place.
3. rotatable fixture that welds printed circuit board (PCB), it is characterized in that, comprise horizontal base, the first support column, the second support column, the first turning cylinder, the second turning cylinder, the first rotation jig arm, the second rotation jig arm, the first slide rail, the second slide rail and compress contact;
The lower end of the lower end of described the first support column and described the second support column is fixedly connected with described horizontal base is vertical respectively, the upper end edge horizontal direction of the upper end of described the first support column and described the second support column has respectively through hole, and described the first support column and described the second support column are about described horizontal base Central Symmetry;
Described the first turning cylinder is arranged on the through hole of described the first support column upper end, and described the second turning cylinder is arranged on the through hole of described the second support column upper end;
The two ends of described the first slide rail respectively with an end of described the first turning cylinder be connected an end of the second turning cylinder and be connected; The other end of the other end of described the first turning cylinder or described the second turning cylinder is used for connecting rocker arm;
Described first the rotation jig arm be connected second the rotation jig arm respectively with described vertical connection of the first slide rail, when shaking when being positioned at the described first turning cylinder other end or being positioned at the described rocking arm of the described second turning cylinder other end, described the first slide rail rotates and drives described the first rotation jig arm and described the second rotation jig arm upset together with described the first turning cylinder or described the second turning cylinder;
On described the first slide rail and described the second slide rail, slide block is housed all, described the second slide rail is arranged on the slide block of described the first slide rail, described compressing on the slide block that contact is arranged on described the second slide rail, described to compress contact and described the first slide rail vertical with the plane at described the second slide rail place.
4. rotatable fixture as claimed in claim 3, is characterized in that, described the first rotation jig arm and described the second rotation jig arm are vertically connected on respectively the two ends of described the first slide rail; Or described the first rotation jig arm and described the second rotation jig arm are connected on described the first turning cylinder and described the second turning cylinder and vertical with described the first slide rail.
5. a rotatable fixture that welds printed circuit board (PCB), is characterized in that, comprises horizontal base, support column, turning cylinder, rotating beam, the first rotation jig arm, the second rotation jig arm, the first slide rail, the second slide rail, the 3rd slide rail and compress contact;
Described support column is fixedly connected with described horizontal base is vertical, and the upper end edge horizontal direction of described support column has through hole; Described turning cylinder is arranged on the through hole of described support column upper end, and an end of described turning cylinder is connected with the central vertical of described rotating beam, and the other end of described turning cylinder is connected with a rocking arm; Described the first rotation jig arm and described the second rotation jig arm are vertically mounted on respectively the two ends of described rotating beam; On described the first slide rail, described the second slide rail and described the 3rd slide rail, slide block is housed all, one end of described the first slide rail and described second rotates vertical connection of lower end of jig arm, the vertical connection of lower end of one end of described the second slide rail and described the first rotation jig arm, the two ends of described the 3rd slide rail respectively with described the first slide rail on slide block be connected with the slide block of being connected on slide rail; The other end of the other end of described the first slide rail and described the second slide rail is all unsettled not to be connect; Described compressing on the slide block that contact is arranged on described the 3rd slide rail, described to compress contact and described the first slide rail, described the second slide rail vertical with the plane at described the 3rd slide rail place.
6. rotatable fixture as described in claim 1-5 any one, is characterized in that, described the first rotation jig arm is identical with the second rotating clamp arm configuration; The first rotation jig arm comprises tubing string shell, chuck, telescopic arm, the stem stem with gear, jig arm rotational lock bolt and jig arm telescopic locking bolt;
The stiff end of described telescopic arm is connected with described stem stem with gear, and the expansion end of described telescopic arm is connected with described chuck; Described stem stem with gear is arranged in described tubing string shell, and described stem stem with gear can rotate around its stem stem axial line; Have tapped through hole on described tubing string shell, be used for coordinating with described jig arm rotational lock bolt; Have tapped through hole on described telescopic arm, be used for coordinating with described jig arm telescopic locking bolt.
7. rotatable fixture as described in claim 1-5 any one, is characterized in that, the described contact that compresses comprises shell, motion bar, motion bar stem stem, compresses clamping screw, contact and spring; Described motion bar is positioned at described shell, described motion bar stem stem is positioned at described motion bar, the described clamping screw that compresses contacts with described motion bar when tightening, by tightening the described clamping screw that compresses to reach the purpose that stops described motion bar to move by the stiction that compresses between clamping screw and motion bar; Described contact is connected by the upper end of screw thread with described motion bar stem stem; Described motion bar stem stem can move up and down along the inwall of described motion bar; One end of described spring is fixed on the outer wall of described motion bar, and the other end of described spring contacts with the prominence on described motion bar stem stem top; Stretching motion by described spring drives described movable stem stem and moves along the inwall of described motion bar.
8. rotatable fixture as claimed in claim 7, is characterized in that, described contact is that conical contact or head are the contact of strip.
9. rotatable fixture as described in claim 1-5 any one, is characterized in that, the chute of described slide rail is half I shape, and the rubber strip of strip is housed in chute; Slide block all is housed on described slide rail, has screw on described slide block and be furnished with the slide-and-lock bolt, there is movable head described slide block inside; Make described slide block internal activity head contact with described rubber strip by screwing described slide-and-lock bolt, thereby by the stiction between described slide block internal activity head and described rubber strip, described slide block is maintained static.
10. rotatable fixture as described in claim 1-5 any one, is characterized in that, compresses contact and keep relative position constant when flip-flop movement with the rotation jig arm that fixes to clamp printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082718.5A CN103170703B (en) | 2013-03-15 | 2013-03-15 | Turnable fixture for welding printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082718.5A CN103170703B (en) | 2013-03-15 | 2013-03-15 | Turnable fixture for welding printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103170703A true CN103170703A (en) | 2013-06-26 |
| CN103170703B CN103170703B (en) | 2015-03-04 |
Family
ID=48631129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310082718.5A Active CN103170703B (en) | 2013-03-15 | 2013-03-15 | Turnable fixture for welding printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103170703B (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341715A (en) * | 2013-07-05 | 2013-10-09 | 上海沪工汽车电器有限公司 | Clamping mould of spot welding of rectangular circuit board and L-shaped plate leading-out foot |
| CN103586612A (en) * | 2013-11-21 | 2014-02-19 | 华东光电集成器件研究所 | Multi-angle welding device for circuit board |
| CN103692384A (en) * | 2013-12-30 | 2014-04-02 | 刘海萍 | Auxiliary fixture for circuit board |
| CN104148865A (en) * | 2014-08-27 | 2014-11-19 | 昆山元崧电子科技有限公司 | Auxiliary welding equipment of sensors |
| CN104184017A (en) * | 2014-08-08 | 2014-12-03 | 国家电网公司 | Coaxial cable welding and fixing device |
| CN104690474A (en) * | 2015-03-31 | 2015-06-10 | 陈巧兰 | Method for welding rear bumper of vehicle body |
| CN104889665A (en) * | 2015-07-09 | 2015-09-09 | 天津七一二通信广播有限公司 | Rotatable tooling for clamping multiple printed boards and use method of rotatable tooling |
| CN105436807A (en) * | 2016-01-17 | 2016-03-30 | 刘超 | Steel bottle barrel bending part welding tool |
| CN105960152A (en) * | 2016-07-20 | 2016-09-21 | 苏州福莱盈电子有限公司 | Slidingly adjustable circuit board cooling device |
| CN105960154A (en) * | 2016-07-20 | 2016-09-21 | 苏州福莱盈电子有限公司 | Circuit board air-cooling adjustment device |
| CN106102417A (en) * | 2016-07-20 | 2016-11-09 | 苏州福莱盈电子有限公司 | A kind of wiring board chiller of lateral adjustments |
| CN106132164A (en) * | 2016-07-20 | 2016-11-16 | 苏州福莱盈电子有限公司 | A kind of adjustable for height wiring board chiller |
| CN106392247A (en) * | 2016-10-24 | 2017-02-15 | 广东省电子技术研究所 | Clamp device for circuit board |
| CN107262870A (en) * | 2017-08-01 | 2017-10-20 | 望江博昕远智能科技有限公司 | A kind of special fixing unit for circuit board |
| CN108515472A (en) * | 2018-03-19 | 2018-09-11 | 成都平阿迪科技有限公司 | A kind of circuit board testing fixing device |
| CN108526641A (en) * | 2018-03-08 | 2018-09-14 | 深圳市中科智诚科技有限公司 | A kind of efficient circuits plate welding robot with function of fuel gas purification |
| CN108788371A (en) * | 2018-06-23 | 2018-11-13 | 安徽众力智能装备有限责任公司 | A kind of electronic component welding supporting rack of anti-dropout |
| CN108788597A (en) * | 2018-06-08 | 2018-11-13 | 蒙城县傲尊电子科技有限公司 | A kind of adjustment fixing device of auto parts machinery spot welding |
| CN108918916A (en) * | 2018-05-20 | 2018-11-30 | 苏州沃森优金电子科技有限公司 | A kind of stationary fixture of large test circuit board |
| CN109047973A (en) * | 2018-10-15 | 2018-12-21 | 武汉博联特科技有限公司 | A kind of laser soldering processing unit (plant) for chip welding |
| TWI660655B (en) * | 2018-08-10 | 2019-05-21 | 科嶠工業股份有限公司 | PCB frame clip type bracket and method for carrying PCB by using the bracket |
| CN109785705A (en) * | 2019-03-02 | 2019-05-21 | 辽东学院 | A kind of Experiment of Electronic Technology real training comprehensive experiment table |
| CN113618241A (en) * | 2021-08-19 | 2021-11-09 | 深圳市尚拓激光技术有限公司 | Laser welding equipment for lithium battery cover plate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870978A (en) * | 1981-10-22 | 1983-04-27 | Mitsubishi Electric Corp | Butt welding method for steel plates |
| CN101386119A (en) * | 2008-10-24 | 2009-03-18 | 北京航空航天大学 | Circuit board clipping body |
| KR20090043181A (en) * | 2007-10-29 | 2009-05-06 | 현대자동차주식회사 | Jig device for roof welding of vehicles |
| CN201279665Y (en) * | 2008-09-28 | 2009-07-29 | 比亚迪股份有限公司 | Welding fixture |
| CN201550367U (en) * | 2009-11-20 | 2010-08-11 | 天津市中环电子计算机有限公司 | Reversible clamp for welding circuit board |
| CN202607139U (en) * | 2012-03-13 | 2012-12-19 | 广州永日电梯有限公司 | Welding jig of lower car platform |
| CN202780301U (en) * | 2012-05-15 | 2013-03-13 | 东莞铭普光磁股份有限公司 | Printed circuit board (PCB) board welding jig |
-
2013
- 2013-03-15 CN CN201310082718.5A patent/CN103170703B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870978A (en) * | 1981-10-22 | 1983-04-27 | Mitsubishi Electric Corp | Butt welding method for steel plates |
| KR20090043181A (en) * | 2007-10-29 | 2009-05-06 | 현대자동차주식회사 | Jig device for roof welding of vehicles |
| CN201279665Y (en) * | 2008-09-28 | 2009-07-29 | 比亚迪股份有限公司 | Welding fixture |
| CN101386119A (en) * | 2008-10-24 | 2009-03-18 | 北京航空航天大学 | Circuit board clipping body |
| CN201550367U (en) * | 2009-11-20 | 2010-08-11 | 天津市中环电子计算机有限公司 | Reversible clamp for welding circuit board |
| CN202607139U (en) * | 2012-03-13 | 2012-12-19 | 广州永日电梯有限公司 | Welding jig of lower car platform |
| CN202780301U (en) * | 2012-05-15 | 2013-03-13 | 东莞铭普光磁股份有限公司 | Printed circuit board (PCB) board welding jig |
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341715B (en) * | 2013-07-05 | 2015-02-18 | 上海沪工汽车电器有限公司 | Clamping mould of spot welding of rectangular circuit board and L-shaped plate leading-out foot |
| CN103341715A (en) * | 2013-07-05 | 2013-10-09 | 上海沪工汽车电器有限公司 | Clamping mould of spot welding of rectangular circuit board and L-shaped plate leading-out foot |
| CN103586612A (en) * | 2013-11-21 | 2014-02-19 | 华东光电集成器件研究所 | Multi-angle welding device for circuit board |
| CN103586612B (en) * | 2013-11-21 | 2016-04-06 | 华东光电集成器件研究所 | A kind of wiring board multi-angle welder |
| CN103692384B (en) * | 2013-12-30 | 2015-10-21 | 宁波市中迪工贸有限公司 | Auxiliary fixture for circuit board |
| CN103692384A (en) * | 2013-12-30 | 2014-04-02 | 刘海萍 | Auxiliary fixture for circuit board |
| CN104184017A (en) * | 2014-08-08 | 2014-12-03 | 国家电网公司 | Coaxial cable welding and fixing device |
| CN104148865A (en) * | 2014-08-27 | 2014-11-19 | 昆山元崧电子科技有限公司 | Auxiliary welding equipment of sensors |
| CN104690474A (en) * | 2015-03-31 | 2015-06-10 | 陈巧兰 | Method for welding rear bumper of vehicle body |
| CN104889665A (en) * | 2015-07-09 | 2015-09-09 | 天津七一二通信广播有限公司 | Rotatable tooling for clamping multiple printed boards and use method of rotatable tooling |
| CN104889665B (en) * | 2015-07-09 | 2016-05-18 | 天津七一二通信广播有限公司 | A kind of rotatable frock and using method for multiple printed board clamping |
| CN105436807A (en) * | 2016-01-17 | 2016-03-30 | 刘超 | Steel bottle barrel bending part welding tool |
| CN105436807B (en) * | 2016-01-17 | 2017-03-08 | 李明峰 | A kind of steel cylinder cylinder press-bending part welding tooling |
| CN106102417A (en) * | 2016-07-20 | 2016-11-09 | 苏州福莱盈电子有限公司 | A kind of wiring board chiller of lateral adjustments |
| CN106132164A (en) * | 2016-07-20 | 2016-11-16 | 苏州福莱盈电子有限公司 | A kind of adjustable for height wiring board chiller |
| CN105960152A (en) * | 2016-07-20 | 2016-09-21 | 苏州福莱盈电子有限公司 | Slidingly adjustable circuit board cooling device |
| CN105960154A (en) * | 2016-07-20 | 2016-09-21 | 苏州福莱盈电子有限公司 | Circuit board air-cooling adjustment device |
| CN106392247A (en) * | 2016-10-24 | 2017-02-15 | 广东省电子技术研究所 | Clamp device for circuit board |
| CN106392247B (en) * | 2016-10-24 | 2019-01-18 | 广东省电子技术研究所 | A kind of circuit board clamp device |
| CN107262870A (en) * | 2017-08-01 | 2017-10-20 | 望江博昕远智能科技有限公司 | A kind of special fixing unit for circuit board |
| CN108526641A (en) * | 2018-03-08 | 2018-09-14 | 深圳市中科智诚科技有限公司 | A kind of efficient circuits plate welding robot with function of fuel gas purification |
| CN108515472A (en) * | 2018-03-19 | 2018-09-11 | 成都平阿迪科技有限公司 | A kind of circuit board testing fixing device |
| CN108918916A (en) * | 2018-05-20 | 2018-11-30 | 苏州沃森优金电子科技有限公司 | A kind of stationary fixture of large test circuit board |
| CN108788597A (en) * | 2018-06-08 | 2018-11-13 | 蒙城县傲尊电子科技有限公司 | A kind of adjustment fixing device of auto parts machinery spot welding |
| CN108788371A (en) * | 2018-06-23 | 2018-11-13 | 安徽众力智能装备有限责任公司 | A kind of electronic component welding supporting rack of anti-dropout |
| TWI660655B (en) * | 2018-08-10 | 2019-05-21 | 科嶠工業股份有限公司 | PCB frame clip type bracket and method for carrying PCB by using the bracket |
| CN109047973A (en) * | 2018-10-15 | 2018-12-21 | 武汉博联特科技有限公司 | A kind of laser soldering processing unit (plant) for chip welding |
| CN109785705A (en) * | 2019-03-02 | 2019-05-21 | 辽东学院 | A kind of Experiment of Electronic Technology real training comprehensive experiment table |
| CN111862718A (en) * | 2019-03-02 | 2020-10-30 | 辽东学院 | Electronic technology experiment table |
| CN113618241A (en) * | 2021-08-19 | 2021-11-09 | 深圳市尚拓激光技术有限公司 | Laser welding equipment for lithium battery cover plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103170703B (en) | 2015-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103170703B (en) | Turnable fixture for welding printed circuit board | |
| CN207629668U (en) | A kind of automatic overturning clamping apparatus and its process equipment | |
| CN107717424B (en) | A kind of full-automatic clamp device of studs | |
| CN208099881U (en) | A kind of machine-building fixture | |
| CN108161788B (en) | A kind of tubing support arranging device based on rotation lock support | |
| CN107738058A (en) | A kind of welding automobile stamping workpiece clamp positioning device | |
| CN209615641U (en) | A kind of cutting equipment of paper tube production | |
| CN207777559U (en) | A kind of long stroke lead screw resilient supporting unit | |
| CN110303464A (en) | A kind of skylight assembly jig | |
| CN201231381Y (en) | Movable welding test operation desk | |
| CN209088050U (en) | Satellite earth antenna positioning device | |
| CN207824019U (en) | A kind of aluminum alloy materials drilling equipment for building | |
| CN209839570U (en) | Real-time video collector | |
| CN216576272U (en) | Three-dimensional welding jig of structure | |
| CN207698371U (en) | A kind of common type engine material rest | |
| CN214081098U (en) | Module iron hook with clamping function | |
| CN208067799U (en) | A kind of drill jig | |
| CN108557013B (en) | Ship mooring device | |
| CN220554149U (en) | Fixing tool for circuit board welding and soldering | |
| CN213411837U (en) | Pressing seal ring tool stable in structure | |
| CN211260130U (en) | Convenient and practical low-angle shooting device | |
| CN220217610U (en) | Hinge beam machining clamp | |
| CN212060699U (en) | A carousel formula coupling platform for optical instrument | |
| CN217513095U (en) | Laser cutting robot | |
| CN220516743U (en) | Workbench convenient to carry and used for electronic product design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |