CN209930644U - A diversified fixed station for welded circuit board - Google Patents
A diversified fixed station for welded circuit board Download PDFInfo
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- CN209930644U CN209930644U CN201920373363.8U CN201920373363U CN209930644U CN 209930644 U CN209930644 U CN 209930644U CN 201920373363 U CN201920373363 U CN 201920373363U CN 209930644 U CN209930644 U CN 209930644U
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- circuit board
- upper plate
- plate
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- chip
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- 238000003466 welding Methods 0.000 claims abstract description 119
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims description 18
- 238000004146 energy storage Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 238000005476 soldering Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a diversified fixed station for welded circuit board, including supporting platform, welding upper plate, circuit board fixed establishment, chip fixed establishment with be used for driving welding upper plate pivoted actuating mechanism, the welding upper plate is connected on supporting platform, actuating mechanism installs on supporting platform and is connected with the welding upper plate, circuit board fixed establishment sets up on the welding upper plate, chip fixed establishment passes through the support frame and connects the top at the welding upper plate. The circuit board fixing mechanism is used for fixing the circuit board, the chip fixing mechanism is used for fixing the chip to facilitate welding of the chip, the driving mechanism can drive the welding upper plate to rotate, and the circuit board can rotate along with the rotation of the welding upper plate as the circuit board is fixed on the welding upper plate, so that the direction and the angle of the circuit board can be adjusted; the problem of among the prior art can't carry out angle modulation to the circuit board of centre gripping, the unidirectional welding causes the uncomfortable welding of hand bending to be difficult to accomplish and the chip is fixed difficult is solved.
Description
Technical Field
The utility model belongs to the technical field of the circuit board welding, concretely relates to a diversified fixed station for welded circuit board.
Background
The PCB is also called a printed circuit board and is an important electronic component, the welding fixture is an important tool for producing the PCB, because the area of the PCB is small, when the PCB is welded, if the PCB is not fixed, the welding of an electric element is inclined, when the PCB element is manually welded, the PCB is clamped and fixed by using the fixing seat, but the edge of the PCB is easily damaged, the subsequent assembly is difficult, and because the welding of elements needs to have a sequence, the welding of the small elements is generally needed to be finished and then the large elements are welded. In addition, because the components on the circuit board need to be welded on the chip to realize the functions, the chip needs to be welded on the circuit board before other components are welded, the manual welding difficulty of the chip of the existing PCB is high, the chip is welded by a welding gun after the chip is fixed by using auxiliary tools such as tweezers, and the like, the difficulty of fixing the chip is high, and the operation requirement is high. And the direction of the board is generally difficult to adjust after the existing PCB welding fixture is fixed, but the single-direction welding in the welding process may cause the bending discomfort of the hand and even form an angle which is difficult to finish the welding, thus having great influence on the whole welding process.
For example, utility model patent application No. 201410762263.6 entitled PCB board solder clamping seat.
The utility model discloses a can effectively carry out the centre gripping to the PCB board, the not enough problem of light when secondly having solved the PCB board welding.
However, the conventional fixing table for the printed circuit board still has the following defects:
(1) the clamping function of the fixing table of the conventional printed circuit board is single, the clamped circuit board cannot be subjected to angle adjustment, and the single direction of the welding process may cause the hand bending discomfort and even form an angle which is difficult to finish welding.
(2) The fixing table of the existing printed circuit board only realizes the fixation of a PCB, but cannot realize the fixation of a welding chip and cannot solve the problem of difficult chip fixation and high welding difficulty.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model aims to provide a simple structure, convenient to use are used for welding circuit board's diversified fixed station for solve among the prior art chip fixed difficulty, can't carry out the problem of angle modulation to the circuit board of centre gripping.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a diversified fixed station for welded circuit board, includes supporting platform, welding upper plate, circuit board fixed establishment, chip fixed establishment and is used for driving welding upper plate pivoted actuating mechanism, the welding upper plate is connected on supporting platform, and actuating mechanism installs on supporting platform and be connected with the welding upper plate, and circuit board fixed establishment sets up on the welding upper plate, and chip fixed establishment passes through the support frame and connects the top at the welding upper plate.
Further, circuit board fixed establishment is including setting up spout, splint and the heat dissipation flat board on the welding upper plate, and splint are located the dull and stereotyped both sides of heat dissipation and sliding connection on the spout, and the circuit board is placed on the heat dissipation flat board, and the chip is located the circuit board, and splint slide along the spout and press from both sides tightly or loosen the circuit board.
Furthermore, the end part of the clamping plate is provided with a fixing pin hole, the side part of the fixing pin hole is provided with a fixing pin buckle, one end of the fixing pin buckle is connected with the fixing pin hole through a pin shaft, and the other end of the fixing pin buckle is connected to the sliding groove in a clamping mode.
Further, circuit board fixed establishment still includes horizontal pole and energy storage spring, and the one end fixed connection of horizontal pole is on the frame of welding the upper plate, and the other end and the splint of horizontal pole are connected, and splint slide along the horizontal pole, and energy storage spring cup joints on the horizontal pole, and energy storage spring's one end and the frame of welding the upper plate are connected, and energy storage spring's the other end and splint are connected.
Further, the support frame spanes in the top of welding the upper plate, is equipped with on the support frame and cup joints the slider, cup joints slider sliding connection on the support frame, and the both ends of cup jointing the slider are equipped with the lock nut who is used for the fixed slider position that cup joints, and chip fixed establishment connects on cup jointing the slider.
Further, chip fixed establishment includes and cup joints cylinder, clamp plate that the slider is connected and compresses tightly the montant, and the lower extreme of cylinder is connected with the depression bar, and the up end and the clamp plate of clamp plate are connected, and the lower terminal surface of clamp plate evenly is provided with a plurality of montants that compress tightly, and the bottom that compresses tightly the montant is connected with the concave surface screening glass, concave surface screening glass and chip contact.
Further, chip fixed establishment still includes the shell body, and clamp plate, compression montant and concave surface screening glass all are located the shell body, and shell body fixed connection is on cup jointing the slider, is equipped with the through-hole that the confession was stretched the pressure reduction pole and is passed through on the roof of shell body, and the position that corresponds with compressing tightly the montant on the bottom plate of shell body is equipped with the bottom through-hole that supplies the concave surface screening glass and compress tightly the montant and pass through.
Further, supporting platform includes supporting leg and installation crossbearer, connects through the installation crossbearer between the left and right sides supporting leg, and actuating mechanism includes servo motor, and servo motor fixed connection is on the installation crossbearer, and servo motor's output shaft and welding upper plate are connected.
Further, supporting platform still includes the mesa, mesa fixed connection evenly is provided with a plurality of supplementary runners at the top of supporting leg between welding upper plate and the mesa, and the one end of supplementary runner is connected on the welding upper plate, and the other end and the mesa contact of supplementary runner, welding upper plate sliding connection are on the mesa.
Furthermore, a gear ring is arranged at the bottom of the welding upper plate, a gear is arranged on an output shaft of the servo motor, and the gear is meshed with the gear ring; the surface of the support frame is provided with scale marks.
Adopt the utility model discloses technical scheme's advantage does:
1. in the utility model, the circuit board fixing mechanism is used for fixing the circuit board, the chip fixing mechanism is used for fixing the chip to facilitate the welding of the chip, the driving mechanism can drive the welding upper plate to rotate, and the circuit board can rotate along with the rotation of the welding upper plate because the circuit board is fixed on the welding upper plate, so that the direction and the angle of the circuit board can be adjusted; the problem of among the prior art chip fixed difficulty with can't carry out angle modulation to the circuit board of centre gripping, the one-way welding causes the crooked discomfort of hand even causes the welding to be difficult to accomplish in welding process is solved.
2. The utility model discloses a control two splint and make the circuit board that needs carry out the welding can be fixed, the chip of rethread a plurality of concave surface screening glass on to the circuit board is fixed, has solved current printed circuit board's fixed station, only realizes fixing the circuit board, can't realize carrying out the problem fixed to welding chip.
3. The utility model discloses a servo motor drives the welding upper plate and rotates to make circuit board and the chip of fixing at welding upper plate upper surface rotate, when circuit board and chip rotated suitable position, close servo motor and can the stall, the fixed station clamping function singleness of having solved current printed circuit board can't carry out angle modulation to the circuit board of centre gripping, lead to single welding process direction to probably cause the crooked uncomfortable problem that forms the angle that the welding is difficult to the completion of hand even.
4. The utility model discloses a make chip fixed establishment can be accurate with the chip contact of the circuit board on the welding upper plate fix, the surface of support frame is equipped with the scale marking, the scale marking can help to estimate the position of cup jointing the slider, help to fix the chip more firmly; the heat dissipation flat plate is helpful for dissipating heat of the circuit board and the surface of the chip in the welding process, and the chip is prevented from being burnt out due to overhigh temperature of the surface of the chip.
5. The chip is uniformly fixed by the concave protection sheets, which is helpful to increase the stability of chip fixation; the concave surface protection sheet can play a role in buffering and protecting the chip, and can also avoid the damage to the chip caused by the compression vertical rod when the downward acting force of the extension and reduction rod is too large.
6. The auxiliary rotating wheel of the utility model has the advantages that firstly, the auxiliary rotating wheel plays a role in supporting the welding upper plate, and secondly, the friction between the welding upper plate and the table top can be reduced when the welding upper plate rotates; the left and right sides of supporting leg all is provided with the hypoplastron support with mesa fixed connection, and the hypoplastron support both can play the supporting role to the mesa, can increase the stability of supporting leg again, prevents that the supporting leg from taking place deformation in long-time use.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a schematic view of the overall structure of the multi-directional fixed platform of the present invention;
FIG. 2 is a schematic view of the top view structure of the welding upper plate after the support frame is removed;
FIG. 3 is a schematic structural view of the chip fixing mechanism of the present invention when it is not in operation;
FIG. 4 is a schematic structural view of the chip fixing mechanism of the present invention during operation;
fig. 5 is a schematic structural view of the gear and the gear ring of the present invention.
The labels in the above figures are respectively: 1-supporting legs; 101-mounting a cross frame; 102-lower plate support; 2-a servo motor; 5-a table top; 7-welding the upper plate; 701-a chute; 702-a splint; 703-fixing pin buckles; 704-a cross-bar; 705-energy storage spring; 706-heat dissipation flat plate; 707-fixing pin hole; 708-a first annular projection; 709-a second annular projection; 710-a ring gear; 711-ring groove; 8-auxiliary rotating wheel; 9-a support frame; 9001-graduation mark line; 10-sleeving a sliding block; 11-a lock nut; 12-a chip fixing mechanism; 1201-cylinder; 1202-extension and depression bar; 1203-outer shell; 1204-a platen; 1205-a spring; 1206-pressing the vertical rod; 1207-concave protective sheet; 1208-bottom through hole; 121-top plate; 122-a through hole; 123. a base plate.
Detailed Description
In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "plane direction", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 5, a diversified fixed station for welding circuit board, including supporting platform, welding upper plate 7, circuit board fixed establishment, chip fixed establishment 12 and be used for driving welding upper plate 7 pivoted actuating mechanism, welding upper plate 7 is connected on supporting platform, actuating mechanism installs on supporting platform and is connected with welding upper plate 7, circuit board fixed establishment sets up on welding upper plate 7, chip fixed establishment 12 passes through support frame 9 and connects the top at welding upper plate 7. In the utility model, the circuit board fixing mechanism is used for fixing the circuit board, the chip fixing mechanism 12 is used for fixing the chip to facilitate the welding of the chip, the driving mechanism can drive the welding upper plate 7 to rotate, and the circuit board can be adjusted by rotating the welding upper plate 7 as the circuit board is fixed on the welding upper plate 7; the problem of among the prior art chip fixed difficulty with can't carry out angle modulation to the circuit board of centre gripping, the one-way welding causes the crooked discomfort of hand even causes the welding to be difficult to accomplish in welding process is solved.
The circuit board fixing mechanism comprises a sliding groove 701, a clamping plate 702 and a heat dissipation flat plate 706 which are arranged on the welding upper plate 7, the clamping plate 702 is located on two sides of the heat dissipation flat plate 706 and is connected to the sliding groove 701 in a sliding mode, the circuit board is placed on the heat dissipation flat plate 706, the chip is located on the circuit board, and the clamping plate 702 slides along the sliding groove 701 to clamp or loosen the circuit board. The clamping plate 702 is provided with a protrusion matched with the sliding groove 701, and the protrusion is clamped in the sliding groove 701, so that the phenomenon that the clamping plate 702 falls off from the sliding groove 701 in the process of moving left and right can be prevented. The end part of the clamping plate 702 is provided with a fixing pin hole 707, the side part of the fixing pin hole 707 is provided with a fixing pin buckle 703, one end of the fixing pin buckle 703 is connected with the fixing pin hole 707 through a pin shaft, and the other end of the fixing pin buckle 703 is clamped on the sliding groove 701 to realize the positioning of the clamping plate 702.
The circuit board fixing mechanism further comprises a cross rod 704 and an energy storage spring 705, one end of the cross rod 704 is fixedly connected to the frame of the welding upper plate 7, the other end of the cross rod 704 is connected with the clamping plate 702, the clamping plate 702 slides along the cross rod 704, the energy storage spring 705 is sleeved on the cross rod 704, one end of the energy storage spring 705 is connected with the frame of the welding upper plate 7, and the other end of the energy storage spring 705 is connected with the clamping plate 702.
When the circuit board needs to be fixed, firstly, the left clamping plate 702 and the right clamping plate 702 are manually separated leftwards and rightwards respectively along the sliding groove 701, at the moment, the energy storage spring 705 can contract and store certain elastic potential energy, then the circuit board and the chip which need to be welded are placed on the heat dissipation flat plate 706, under the help of the elastic potential energy, the energy storage spring 705 can reset, the left clamping plate 702 and the right clamping plate 702 can move rightwards and leftwards respectively along the sliding groove 701, the circuit board which needs to be welded can be fixed, the heat dissipation flat plate 706 is beneficial to heat dissipation of the circuit board and the chip surface in the welding process, and the phenomenon that the chip is burnt out due to overhigh temperature of the chip. The positions of the left clamping plate 702 and the right clamping plate 702 can be adjusted according to circuit boards with different sizes, the clamping plates 702 are positioned by the fixing pin buckles 703, and the phenomenon that the clamping plates 702 slide relative to the sliding grooves after the circuit boards are clamped by the clamping plates 702 is avoided.
The chip is placed on the circuit board, after the position of the sleeving sliding block 10 on the supporting frame 9 is adjusted according to the position where the chip is placed, the position of the sleeving sliding block 10 is locked by using a locking nut 11, so that the sleeving sliding block 10 is right above the chip, and then the chip fixing mechanism 12 starts to work to fix the position of the chip; the tick marks 9001 can help estimate the position of the socket slide 10, helping to hold the die more securely.
The chip fixing mechanism 12 comprises an air cylinder 1201 connected with the sleeve slider 10, a pressing plate 1204 and a pressing vertical rod 1206, wherein the lower end of the air cylinder 1201 is connected with the pressure reducing rod 1202, the upper end face of the pressing plate 1204 is connected with the pressing plate 1204, the lower end face of the pressing plate 1204 is evenly provided with a plurality of pressing vertical rods 1206, the bottom end of the pressing vertical rods 1206 is connected with a concave surface protection sheet 1207, and the concave surface protection sheet 1207 is in contact with a chip. The vertical compression bar 1206 is connected to the pressing plate 1204, and the concave protection plate 1207 is made of a flexible material, such as rubber, sponge, etc.
For protecting chip fixed establishment 12 not receive the damage when not using, chip fixed establishment 12 still includes shell body 1203, during out-of-work, clamp plate 1204, compress tightly montant 1206 and concave surface protection piece 1207 and all be located shell body 1203, shell body 1203 fixed connection is on cup jointing slider 10, be equipped with the through-hole 122 that supplies to stretch step-down pole 1202 and pass through on the roof 121 of shell body 1203, be equipped with the bottom through-hole 1208 that supplies concave surface protection piece 1207 and compress tightly montant 1206 to pass through with the position that compresses tightly montant 1206 to correspond on the bottom plate 123 of shell body 1203. A plurality of springs 1205 are uniformly arranged between the top plate 121 and the pressing plate 1204, one ends of the springs 1205 are connected with the top plate 121, and the other ends of the springs 1205 are connected with the pressing plate 1204.
When the chip fixing mechanism 12 works, under the power action of the air cylinder 1201, the pressure reducing rod 1202 extends downwards, so that the pressure plate 1204 moves downwards at the same time, the pressure vertical rod 1206 is driven to move downwards until the concave surface protection sheet 1207 connected to the lower end passes through the bottom through hole 1208 and fixes the chip, and the chip is uniformly fixed by the concave surface protection sheets 1207 at the same time, which is beneficial to increasing the stability of chip fixing; the concave surface protection sheet 1207 can play a role in buffering and protecting the chip, and can also prevent the vertical compression rod 1206 from damaging the chip when the downward acting force of the vertical compression rod 1202 is too large; the problem of current printed circuit board's fixed station, only realize fixing the circuit board, can't realize fixing welding chip is solved.
Supporting platform includes supporting leg 1 and installation crossbearer 101, connects through installation crossbearer 101 between the left and right sides supporting leg 1, and actuating mechanism includes servo motor 2, and servo motor 2 fixed connection is on installation crossbearer 101, and servo motor 2's output shaft and welding upper plate 7 are connected the drive and are welded upper plate 7 and rotate.
Supporting platform still includes mesa 5, 5 fixed connection of mesa are at the top of supporting leg 1, evenly are provided with a plurality of auxiliary runner 8 between welding upper plate 7 and the mesa 5, and auxiliary runner 8's one end is connected on welding upper plate 7, and auxiliary runner 8's the other end and the contact of mesa 5, welding upper plate 7 sliding connection are equipped with the hole that supplies servo motor 2's output shaft to pass through on mesa 5 on the mesa 5. The auxiliary rotating wheel 8 has a supporting function on the welding upper plate 7 and can reduce the friction force between the welding upper plate 7 and the table top 5 when rotating; the left and right sides of supporting leg 1 all is provided with the lower plate that holds in the palm 102 with mesa 5 fixed connection, and lower plate holds in the palm 102 and is located the bottom of mesa 5, and lower plate holds in the palm 102 both can play the supporting role to mesa 5, can increase supporting leg 1's stability again, prevents that supporting leg 1 from taking place deformation in long-time use.
The bottom of the welding upper plate 7 is provided with a gear ring 710, the output shaft of the servo motor 2 is provided with a gear 21, and the gear 21 is meshed with the gear ring 710. The utility model provides a preferable scheme for the arrangement of the gear ring 710 on the welding upper plate 7, and the user can select other schemes according to the actual situation; the preferred scheme is as follows: a first annular projection 708 and a second annular projection 709 are provided on the bottom surface of the welding upper plate 7, a gap between the first annular projection 708 and the second annular projection 709 forms an annular groove 711, and the outer peripheral surface of the first annular projection 708 is uniformly provided with a plurality of tooth-groove-forming ring gears 710. The gear ring 710 can be formed on the second annular protrusion 709 or the first annular protrusion 708 according to actual needs, and the rotation of the welding upper plate 7 is realized by the engagement of the gear 21 on the output shaft of the servo motor 2 and the gear ring 710, so that the welding upper plate 7 can be driven to rotate only by a small torque when the servo motor 2 is driven, and the circuit board is rotated to adjust the welding angle.
When the angle of the circuit board or the chip needs to be adjusted in the welding process, the servo motor 2 is only required to be turned on to enable the servo motor 2 to start working, the servo motor 2 drives the welding upper plate 7 to rotate through the meshing of the gear 21 and the gear ring 710, so that the circuit board and the chip fixed on the upper surface of the welding upper plate 7 rotate, and the servo motor 2 is turned off to enable the welding upper plate 7 to stop rotating until the circuit board and the chip rotate to a new position needing welding. The problem of current printed circuit board's fixed station clamping function singleness, can't carry out angle modulation to the circuit board of centre gripping, lead to single welding process direction to probably cause the crooked uncomfortable even angle that forms the welding and be difficult to accomplish of hand is solved.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a diversified fixed station for welded circuit board which characterized in that: including supporting platform, welding upper plate (7), circuit board fixed establishment, chip fixed establishment (12) and be used for driving welding upper plate (7) pivoted actuating mechanism, welding upper plate (7) are connected on supporting platform, and actuating mechanism installs on supporting platform and is connected with welding upper plate (7), and circuit board fixed establishment sets up on welding upper plate (7), and chip fixed establishment (12) are connected in the top of welding upper plate (7) through support frame (9).
2. The multi-orientation fixture for soldering a circuit board of claim 1, wherein: the circuit board fixing mechanism comprises a sliding groove (701), a clamping plate (702) and a heat dissipation flat plate (706), wherein the sliding groove (701), the clamping plate (702) and the heat dissipation flat plate (706) are arranged on an upper welding plate (7), the clamping plate (702) is located on two sides of the heat dissipation flat plate (706) and is connected to the sliding groove (701) in a sliding mode, the circuit board is placed on the heat dissipation flat plate (706), a chip is located on the circuit board, and the clamping plate (702) slides along the sliding groove (701).
3. The multi-orientation fixture for soldering a circuit board of claim 2, wherein: the end part of the clamping plate (702) is provided with a fixing pin hole (707), the side part of the fixing pin hole (707) is provided with a fixing pin buckle (703), one end of the fixing pin buckle (703) is connected with the fixing pin hole (707) through a pin shaft, and the other end of the fixing pin buckle (703) is clamped on the sliding groove (701).
4. The multi-orientation fixture for soldering a circuit board of claim 3, wherein: the circuit board fixing mechanism further comprises a cross rod (704) and an energy storage spring (705), one end of the cross rod (704) is fixedly connected to a frame of the welding upper plate (7), the other end of the cross rod (704) is connected with the clamping plate (702), the clamping plate (702) slides along the cross rod (704), the energy storage spring (705) is sleeved on the cross rod (704), one end of the energy storage spring (705) is connected with the frame of the welding upper plate (7), and the other end of the energy storage spring (705) is connected with the clamping plate (702).
5. The multi-azimuth fixing table for the soldering of circuit boards as claimed in any one of claims 2 to 4, wherein: support frame (9) span in the top of welding upper plate (7), are equipped with on support frame (9) and cup joint slider (10), cup joint slider (10) sliding connection on support frame (9), and the both ends of cup jointing slider (10) are equipped with lock nut (11) that are used for fixed cup jointing slider (10) position, and chip fixed establishment (12) are connected on cup jointing slider (10).
6. The multi-orientation fixture for soldering a circuit board of claim 5, wherein: the chip fixing mechanism (12) comprises an air cylinder (1201) connected with the sleeve connection sliding block (10), a pressing plate (1204) and a pressing vertical rod (1206), the lower end of the air cylinder (1201) is connected with a stretching and dropping rod (1202), the upper end face of the pressing plate (1204) is connected with the pressing plate (1204), a plurality of pressing vertical rods (1206) are uniformly arranged on the lower end face of the pressing plate (1204), a concave surface protection plate (1207) is connected to the bottom end of each pressing vertical rod (1206), and the concave surface protection plate (1207) is in contact with a chip.
7. The multi-orientation fixture for soldering a circuit board of claim 6, wherein: chip fixed establishment (12) still include shell body (1203), clamp plate (1204), compress tightly montant (1206) and concave surface protection piece (1207) and all be located shell body (1203), shell body (1203) fixed connection is on cup jointing slider (10), be equipped with on roof (121) of shell body (1203) and supply to stretch through-hole (122) that depression bar (1202) passed through, be equipped with on bottom plate (123) of shell body (1203) and compress tightly the position that montant (1206) corresponds and supply concave surface protection piece (1207) and compress tightly end through-hole (1208) that montant (1206) passed through.
8. The multi-orientation fixture for soldering a circuit board of claim 7, wherein: the supporting platform comprises supporting legs (1) and an installation transverse frame (101), the supporting legs (1) on the left side and the right side are connected through the installation transverse frame (101), a driving mechanism comprises a servo motor (2), the servo motor (2) is fixedly connected onto the installation transverse frame (101), and an output shaft of the servo motor (2) is connected with a welding upper plate (7).
9. The multi-orientation fixture for soldering a circuit board of claim 8, wherein: the supporting platform further comprises a table board (5), the table board (5) is fixedly connected to the top of the supporting leg (1), a plurality of auxiliary rotating wheels (8) are evenly arranged between the welding upper plate (7) and the table board (5), one end of each auxiliary rotating wheel (8) is connected to the welding upper plate (7), the other end of each auxiliary rotating wheel (8) is in contact with the table board (5), and the welding upper plate (7) is slidably connected to the table board (5).
10. The multi-orientation fixture for soldering a circuit board of claim 9, wherein: a gear ring (710) is arranged at the bottom of the welding upper plate (7), a gear (21) is arranged on an output shaft of the servo motor (2), and the gear (21) is meshed with the gear ring (710); the surface of the supporting frame (9) is provided with scale marks (9001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373363.8U CN209930644U (en) | 2019-03-22 | 2019-03-22 | A diversified fixed station for welded circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373363.8U CN209930644U (en) | 2019-03-22 | 2019-03-22 | A diversified fixed station for welded circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209930644U true CN209930644U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920373363.8U Expired - Fee Related CN209930644U (en) | 2019-03-22 | 2019-03-22 | A diversified fixed station for welded circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209930644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038733A (en) * | 2021-03-10 | 2021-06-25 | 梁健玲 | Welding equipment for assembling printed circuit board |
-
2019
- 2019-03-22 CN CN201920373363.8U patent/CN209930644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038733A (en) * | 2021-03-10 | 2021-06-25 | 梁健玲 | Welding equipment for assembling printed circuit board |
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