CN114985864B - Electronic component welding equipment applied to research, development and manufacture of industrial precise flowmeter - Google Patents
Electronic component welding equipment applied to research, development and manufacture of industrial precise flowmeter Download PDFInfo
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- CN114985864B CN114985864B CN202210838502.6A CN202210838502A CN114985864B CN 114985864 B CN114985864 B CN 114985864B CN 202210838502 A CN202210838502 A CN 202210838502A CN 114985864 B CN114985864 B CN 114985864B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention relates to the technical field of flowmeters, in particular to electronic component welding equipment applied to research, development and manufacture of an industrial precision flowmeter, which is beneficial to improving the welding speed of electronic components and improving the production efficiency of the industrial precision flowmeter; the method comprises the following steps: the chassis is triangular, belt wheels are rotatably arranged at the triangular position at the top end of the chassis, synchronous toothed belts are tensioned and sleeved on the three groups of belt wheels, and a first motor is fixedly arranged at the bottom end of the chassis and used for driving any belt wheel to rotate along the axis of the first motor; the clamps are used for fixing a circuit board to be welded with electronic components, the three groups of clamps are respectively installed on the edge of the top end of the chassis in a sliding mode, the three groups of clamps are all fixedly connected with the synchronous toothed belt, and the three groups of clamps are evenly distributed on the synchronous toothed belt; the areas corresponding to the three sides of the chassis are a feeding area, a welding area and a discharging area in sequence, the discharging area is provided with a discharging device, and the discharging device is used for withdrawing a circuit board mounted on the clamp.
Description
Technical Field
The invention relates to the technical field of flowmeters, in particular to electronic component welding equipment applied to research, development and manufacturing of industrial precision flowmeters.
Background
The flow measurement is one of the components of the measurement science and technology, and has close relation with national economy, national defense construction and scientific research. The work is well done, the flowmeter has important effects on ensuring the product quality, improving the production efficiency and promoting the development of scientific technology, and particularly has more obvious status and effect in national economy in the current times that the energy crisis and the industrial production automation degree are higher and higher;
in the research and development production process of the industrial precise flowmeter, various electronic components are required to be installed on the flowmeter, in order to reduce the volume of the industrial precise flowmeter, the electronic components are required to be integrated on a circuit board, in the welding process of the electronic components and the circuit board, because the welding points of the electronic components and the circuit board are arranged on the back of the circuit board, the circuit board is required to be repeatedly turned over by workers, the welding efficiency is seriously influenced, and the production efficiency of the industrial precise flowmeter is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides the electronic component welding equipment which is applied to research, development and manufacture of the industrial precision flowmeter and is beneficial to improving the welding speed of the electronic components and improving the production efficiency of the industrial precision flowmeter.
The invention relates to an electronic component welding device applied to research, development and manufacture of an industrial precision flowmeter, which comprises:
the chassis is triangular, belt wheels are rotatably mounted at the triangular position of the top end of the chassis, synchronous toothed belts are tensioned and sleeved on the three groups of belt wheels, and a first motor is fixedly mounted at the bottom end of the chassis and used for driving any belt wheel to rotate along the axis of the first motor;
the fixture is used for fixing a circuit board to be welded with electronic components, the three groups of fixtures are respectively installed on the edge of the top end of the chassis in a sliding mode, the three groups of fixtures are all fixedly connected with the synchronous toothed belt, and the three groups of fixtures are evenly distributed on the synchronous toothed belt;
the blanking area is provided with a blanking device used for withdrawing a circuit board arranged on a clamp; the welding area is provided with a welding gun for welding the circuit board.
Furthermore, the clamp comprises a bearing seat which is slidably mounted on the chassis along the edge of the chassis and a rotating shaft which is rotatably mounted on the bearing seat, a tray is slidably mounted at one end of the rotating shaft, which is far away from the synchronous toothed belt, a self-locking device is arranged at one end of the rotating shaft, which is close to the synchronous toothed belt, and the self-locking device is used for preventing the rotating shaft from reversing;
at least two groups of stepped grooves are arranged on the tray in a penetrating manner, the stepped grooves are used for placing a circuit board, gears are fixedly sleeved at the positions, close to the side edges of the chassis, of the rotating shafts, first racks are arranged at the positions, close to the feeding area, of the edges of the chassis welding areas, second racks are arranged at the positions, close to the blanking area, of the edges of the chassis welding areas, third racks are arranged at the positions, close to the feeding area, of the chassis blanking areas, and the first racks, the second racks and the third racks are used for being sequentially meshed with the gears on the three groups of clamps;
the both sides of tray all are provided with locking device, locking device is used for compressing tightly fixedly placing the circuit board in the ladder inslot.
Furthermore, the blanking device comprises a slide rail fixedly arranged on the tray, two groups of first mounting plates symmetrically and fixedly arranged on the tray, a guide plate and a material returning elastic sheet, a slide block is arranged on the slide rail in a sliding manner, the rotating shaft is fixedly connected with the slide block, and springs are fixedly arranged between the slide block and the two groups of first mounting plates;
the part of the top end of the chassis, which is close to the blanking area, is provided with a supporting plate, the guide plate is fixedly arranged on the supporting plate, the part of the guide plate, which is close to the welding area, is provided with a guide inclined plane, the part of the guide plate, which is far away from the welding area, is provided with a vertical plane, the part of the bottom end of the chassis, which is close to the blanking area, is provided with a supporting rod, and a plurality of groups of material returning elastic sheets are fixedly arranged on the supporting rod respectively corresponding to the stepped grooves on the tray;
the tray is provided with a guide rod, and the guide rod is used for being matched with the support rod to guide the tray in a lifting mode in the blanking area.
Furthermore, the edge of the top end of the chassis is provided with a guide groove parallel to the synchronous toothed belt, a guide block is fixedly arranged on the bearing seat, and the guide block is slidably arranged in the guide groove.
Furthermore, the self-locking device comprises a ratchet wheel and a fixed shaft, wherein the ratchet wheel is coaxially and fixedly installed on the end face, close to the synchronous toothed belt, of the rotating shaft, the fixed shaft is fixedly installed on the bearing seat, the axis of the fixed shaft is parallel to the axis of the rotating shaft, a ratchet is arranged on the fixed shaft, the ratchet is meshed with the ratchet wheel, a torsion spring is fixedly sleeved on the fixed shaft, and the torsion spring is used for applying pretightening force to the ratchet.
Furthermore, the locking device comprises second mounting plates which are fixedly and symmetrically arranged on the side wall of the tray, a screw rod and a pressing strip which are rotatably arranged between the two sets of second mounting plates, the screw rod is connected with a plurality of sets of screw rod nuts through threads, a second motor is fixedly arranged on the side wall of the tray and is used for driving the screw rod to rotate along the axis of the second motor;
correspond a plurality of groups screw nut fixed a plurality of groups spacing axle that are provided with on the wide mouthful terminal surface of ladder groove on the tray, a plurality of groups all run through on the layering and be provided with the bar groove, a plurality of groups the layering relies on self bar groove movable mounting respectively on a plurality of groups spacing axle, and a plurality of groups the one end that the layering is close to the lead screw rotates with a plurality of groups screw nut respectively to be connected.
Furthermore, the position of the stepped groove contacting with the circuit board is provided with an anti-slip structure, and the position of the pressing bar contacting with the circuit board is provided with an anti-slip structure.
Furthermore, an inclined plane is arranged on the end face of the guide rod, which is in contact with the guide plate, and the inclined angle of the inclined plane is the same as the inclined angle of the guide inclined plane of the guide plate.
Compared with the prior art, the invention has the beneficial effects that: the method comprises the steps that a circuit board to be welded with electronic components is installed on a clamp parallel to a chassis from a feeding area, a first motor is started, a synchronous toothed belt starts to rotate under the guiding drive of three groups of belt wheels, when the clamp of the feeding area rotates to a welding area along with the synchronous toothed belt, the clamp turns over by 180 degrees, a worker can weld pins on the back of the circuit board conveniently at the moment, after the circuit board on the clamp in the welding area is welded, the first motor is started again, the clamp drives the welded circuit board to rotate to a blanking area, in the rotating process, the clamp rotates to be perpendicular to the chassis, the welded circuit board is withdrawn from the clamp by a blanking device of the blanking area, the clamp after the circuit board is unloaded continues to rotate to the feeding area along with a step toothed belt, in the rotating process, the clamp rotates to be parallel to the chassis, the seamless connection operation of the three groups of clamps is achieved, the welding speed of the electronic components is improved, and the production efficiency of the industrial precision flowmeter is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side isometric view of the present invention;
FIG. 3 is a schematic view of the structural connection of the support rod to the chassis;
FIG. 4 is an enlarged view of the structure of the jig;
FIG. 5 is an enlarged schematic view of the locking device in structural connection with a tray or the like;
FIG. 6 is an enlarged view of the ratchet wheel and ratchet teeth;
FIG. 7 is an enlarged view of the locking device;
FIG. 8 is a schematic view showing the connection between the support plate and the guide plate;
in the drawings, the reference numbers: 1. a chassis; 2. a pulley; 3. a synchronous toothed belt; 4. a first motor; 5. a clamp; 6. a blanking device; 7. a bearing seat; 8. a rotating shaft; 9. a tray; 10. a self-locking device; 11. a stepped groove; 12. a gear; 13. a first rack; 14. a second rack; 15. a third rack; 16. a locking device; 17. a slide rail; 18. a slider; 19. a first mounting plate; 20. a spring; 21. a support plate; 22. a guide plate; 23. a support bar; 24. returning the elastic sheet; 25. a guide bar; 26. a guide block; 27. a ratchet wheel; 28. a fixed shaft; 29. a ratchet; 30. a torsion spring; 31. a second mounting plate; 32. a lead screw; 33. a feed screw nut; 34. a second motor; 35. a limiting shaft; 36. layering; 37. a strip-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the directions or positional relationships 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 direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 3, the electronic component soldering apparatus applied to the development and manufacture of an industrial precision flowmeter according to the present invention includes:
the chassis 1 is triangular, belt wheels 2 are rotatably mounted at the triangular positions at the top end of the chassis 1, synchronous toothed belts 3 are tensioned and sleeved on the three groups of belt wheels 2, a first motor 4 is fixedly mounted at the bottom end of the chassis 1, and the first motor 4 is used for driving any one belt wheel 2 to rotate along the axis of the first motor 4;
the three groups of clamps 5 are respectively arranged at the edge of the top end of the chassis 1 in a sliding manner, the three groups of clamps 5 are fixedly connected with the synchronous toothed belt 3, and the three groups of clamps 5 are uniformly distributed on the synchronous toothed belt 3;
the areas corresponding to three sides of the chassis 1 are a feeding area, a welding area and a blanking area in sequence, the blanking area is provided with a blanking device 6, and the blanking device 6 is used for withdrawing a circuit board arranged on the clamp 5; the welding area is provided with a welding gun for welding the circuit board;
in this embodiment, a circuit board to be welded with electronic components is mounted on a fixture 5 parallel to a chassis 1 from a feeding area, a first motor 4 is started, the synchronous toothed belt 3 starts to rotate under the guide of three groups of belt wheels 2, when the fixture 5 in the feeding area rotates to a welding area along with the synchronous toothed belt 3, the fixture itself turns over by 180 degrees, at this time, a worker can weld pins at the back of the circuit board conveniently, after the circuit board on the welding area fixture 5 is welded, the first motor 4 is started again, the fixture 5 drives the welded circuit board to rotate to a blanking area, in the rotating process, the fixture 5 rotates to be perpendicular to the chassis 1, the welded circuit board is moved up and down from the fixture 5 by a blanking device 6 in the blanking area, the fixture 5 after the circuit board is unloaded continues to rotate to the feeding area along with the synchronous toothed belt 3, in the rotating process, the fixture 5 rotates to be parallel to the chassis 1, and the three groups of fixtures 5 run in a seamless mode, which is favorable for improving the welding speed of the electronic components, and the production efficiency of the industrial precision flowmeter.
As shown in fig. 1 to 5, the clamp 5 preferably includes a bearing seat 7 slidably mounted on the chassis 1 along the edge of the chassis 1 and a rotating shaft 8 rotatably mounted on the bearing seat 7, a tray 9 is slidably mounted at one end of the rotating shaft 8 far from the synchronous toothed belt 3, a self-locking device 10 is disposed at one end of the rotating shaft 8 close to the synchronous toothed belt 3, and the self-locking device 10 is used for preventing the rotating shaft 8 from rotating reversely;
at least two groups of stepped grooves 11 are arranged on the tray 9 in a penetrating manner, the stepped grooves 11 are used for placing a circuit board, a gear 12 is fixedly sleeved at the position, close to the side edge of the chassis 1, of the rotating shaft 8, a first rack 13 is arranged at the position, close to the feeding area, of the edge of the chassis 1, a second rack 14 is arranged at the position, close to the blanking area, of the edge of the chassis 1, a third rack 15 is arranged at the position, close to the feeding area, of the blanking area of the chassis 1, and the first rack 13, the second rack 14 and the third rack 15 are used for being sequentially meshed with the gears 12 on the three groups of clamps 5;
two sides of the tray 9 are respectively provided with a locking device 16, and the locking devices 16 are used for compressing and fixing the circuit board placed in the stepped groove 11;
in this embodiment, when tray 9 is in the material loading zone, the flaring terminal surface in ladder groove 11 up, through setting up first rack 13, under the connection effect of first rack 13 and gear 12, make pivot 8 drive tray 9 and rotate 180 degrees, make the slot end of ladder groove 11 up, the back of circuit board is up thereupon this moment, the staff's of being convenient for welds, through setting up second rack 14, make tray 9 after the welding is accomplished, rotate 90 degrees, be favorable to the circuit board uninstallation of follow-up unloader on with tray 9, through setting up third rack 15, make tray 9 change the initial condition when reaching the material loading zone, be convenient for circulation welding.
As a preferred technical solution, as shown in fig. 3 to 5, the blanking device 6 includes a slide rail 17 fixedly mounted on the tray 9, two sets of first mounting plates 19 symmetrically and fixedly mounted on the tray 9, a guide plate 22, and a material returning elastic sheet 24, a slide block 18 is slidably mounted on the slide rail 17, the rotating shaft 8 is fixedly connected with the slide block 18, and springs 20 are fixedly mounted between the slide block 18 and the two sets of first mounting plates 19;
a supporting plate 21 is arranged at the position, close to the blanking area, of the top end of the chassis 1, a guide plate 22 is fixedly mounted on the supporting plate 21, a guide inclined plane is arranged at the position, close to the welding area, of the guide plate 22, a vertical plane is arranged at the position, far away from the welding area, of the guide plate 22, a supporting rod 23 is arranged at the position, close to the blanking area, of the bottom end of the chassis 1, and a plurality of groups of material returning elastic sheets 24 are fixedly mounted on the supporting rod 23 respectively corresponding to the stepped grooves 11 in the tray 9;
a guide rod 25 is arranged on the tray 9, and the guide rod 25 is used for matching with the support rod 23 to guide the tray 9 in a lifting manner in the blanking area;
in this embodiment, the tray 9 slides downward relative to the chassis 1 against the elastic force of the first mounting plate 19 by providing the guide plate 22 and the guide rod 25, and the plurality of sets of material returning elastic pieces 24 eject the circuit board on the tray 9 from the inside of the stepped groove 11 during the descending process of the tray 9, so as to facilitate the unloading.
As shown in fig. 1 to 5, preferably, the top edge of the chassis 1 is provided with a guide groove parallel to the timing belt 3, the bearing seat 7 is fixedly provided with a guide block 26, and the guide block 26 is slidably mounted in the guide groove;
in the present embodiment, by the above arrangement, it is advantageous to guide the sliding of the bearing housing 7.
Preferably, as shown in fig. 6, the self-locking device 10 includes a ratchet 27 coaxially and fixedly mounted on the end surface of the rotating shaft 8 close to the synchronous toothed belt 3, and a fixed shaft 28 fixedly mounted on the bearing seat 7, wherein the axis of the fixed shaft 28 is parallel to the axis of the rotating shaft 8, the fixed shaft 28 is provided with a ratchet 29, the ratchet 29 is engaged with the ratchet 27, the fixed shaft 28 is fixedly sleeved with a torsion spring 30, and the torsion spring 30 is used for applying a pre-tightening force to the ratchet 29;
in the present embodiment, with the above arrangement, the occurrence of the rotation of the rotating shaft 8 itself at a position other than the position where the gear 12 meshes with the first rack 13, the second rack 14, and the third rack 15 is reduced.
Preferably, as shown in fig. 7, the locking device 16 includes second mounting plates 31 fixedly and symmetrically mounted on the side walls of the tray 9, a lead screw 32 rotatably mounted between the two sets of second mounting plates 31, and a pressing bar 36, the lead screw 32 is connected with a plurality of sets of lead screw nuts 33 through threads, a second motor 34 is fixedly mounted on the side walls of the tray 9, and the second motor 34 is used for driving the lead screw 32 to rotate along the axis thereof;
a plurality of groups of limiting shafts 35 are fixedly arranged on the wide-mouth end face of the stepped groove 11 on the tray 9 corresponding to the plurality of groups of screw nuts 33, a plurality of groups of pressing strips 36 are provided with strip-shaped grooves 37 in a penetrating manner, the plurality of groups of pressing strips 36 are movably arranged on the plurality of groups of limiting shafts 35 respectively by means of the strip-shaped grooves 37 per se, and one ends of the plurality of groups of pressing strips 36 close to the screws 32 are rotatably connected with the plurality of groups of screw nuts 33 respectively;
in this embodiment, through the above arrangement, the plurality of groups of screw nuts 33 are moved along the screw 32 by controlling the rotation of the screw 32, and in the moving process of the screw nuts 33, the pressing bar 36 is driven to eccentrically rotate along the limiting shaft 35, so that the circuit board in the stepped groove 11 is conveniently pressed and fixed.
Preferably, the anti-slip structure is arranged at the contact part of the stepped groove 11 and the circuit board, and the anti-slip structure is arranged at the contact part of the pressing strip 36 and the circuit board;
in this embodiment, with the above arrangement, the mounting stability of the circuit board is improved.
As a preferable technical solution, an inclined plane is provided on the end surface of the guide rod 25 contacting the guide plate 22, and the inclined angle of the inclined plane is the same as the inclined angle of the guide inclined plane of the guide plate 22;
in the present embodiment, the above arrangement is beneficial to the relative sliding between the guide rod 25 and the guide plate 22, and the operation burden of the first motor 4 is reduced.
The electronic component welding equipment applied to the research and development and manufacture of the industrial precision flowmeter disclosed by the invention has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the equipment can be implemented as long as the beneficial effects of the equipment are achieved.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an be applied to electronic components welding equipment that industry precision flowmeter researched and developed and made which characterized in that includes:
the novel belt wheel assembly comprises a chassis (1), wherein the chassis (1) is triangular, belt wheels (2) are rotatably mounted at the triangular position of the top end of the chassis (1), three groups of belt wheels (2) are tensioned and sleeved with synchronous toothed belts (3), a first motor (4) is fixedly mounted at the bottom end of the chassis (1), and the first motor (4) is used for driving any belt wheel (2) to rotate along the axis of the first motor;
the fixture (5) is used for fixing a circuit board needing to be welded with electronic components, the three groups of fixtures (5) are respectively installed on the edge of the top end of the chassis (1) in a sliding mode, the three groups of fixtures (5) are fixedly connected with the synchronous toothed belt (3), and the three groups of fixtures (5) are uniformly distributed on the synchronous toothed belt (3);
wherein, the areas corresponding to the three edges of the chassis (1) are a feeding area, a welding area and a blanking area in turn, the blanking area is provided with a blanking device (6), and the blanking device (6) is used for withdrawing the circuit board arranged on the clamp (5); the welding area is provided with a welding gun for welding the circuit board;
the fixture (5) comprises a bearing seat (7) which is installed on the chassis (1) in a sliding mode along the edge of the chassis (1) and an upper rotating shaft (8) which is installed on the bearing seat (7) in a rotating mode, a tray (9) is installed at one end, far away from the synchronous toothed belt (3), of the rotating shaft (8) in a sliding mode, a self-locking device (10) is arranged at one end, close to the synchronous toothed belt (3), of the rotating shaft (8), and the self-locking device (10) is used for preventing the rotating shaft (8) from reversing;
the improved circuit board blanking device is characterized in that at least two groups of stepped grooves (11) are formed in the tray (9) in a penetrating mode, the stepped grooves (11) are used for placing a circuit board, a gear (12) is fixedly sleeved at a position, close to the side edge of the chassis (1), of the rotating shaft (8), a first rack (13) is arranged at the edge, close to the feeding area, of the welding area of the chassis (1), a second rack (14) is arranged at the edge, close to the blanking area, of the welding area of the chassis (1), a third rack (15) is arranged at the position, close to the feeding area, of the blanking area, of the chassis (1), and the first rack (13), the second rack (14) and the third rack (15) are used for being meshed with the gears (12) on the three groups of clamps (5) in sequence;
the two sides of the tray (9) are provided with locking devices (16), and the locking devices (16) are used for compressing and fixing the circuit board placed in the stepped groove (11).
2. The electronic component welding equipment applied to research, development and manufacture of the industrial precision flowmeter, according to claim 1, wherein the blanking device (6) comprises a slide rail (17) fixedly installed on the tray (9), two groups of first installation plates (19) symmetrically and fixedly installed on the tray (9), a guide plate (22) and a material returning elastic sheet (24), a slide block (18) is installed on the slide rail (17) in a sliding manner, the rotating shaft (8) is fixedly connected with the slide block (18), and springs (20) are fixedly installed between the slide block (18) and the two groups of first installation plates (19);
a supporting plate (21) is arranged at the position, close to the blanking area, of the top end of the chassis (1), a guide plate (22) is fixedly mounted on the supporting plate (21), a guide inclined plane is arranged at the position, close to the welding area, of the guide plate (22), a vertical plane is arranged at the position, far away from the welding area, of the guide plate (22), a supporting rod (23) is arranged at the position, close to the blanking area, of the bottom end of the chassis (1), and a plurality of groups of material returning elastic sheets (24) are fixedly mounted on the supporting rod (23) respectively corresponding to stepped grooves (11) in the tray (9);
be provided with guide bar (25) on tray (9), guide bar (25) are used for cooperating bracing piece (23) to carry out the lift direction to tray (9) in the unloading district.
3. The electronic component welding equipment applied to the development and manufacture of the industrial precision flowmeter, as claimed in claim 1, wherein the top edge of the chassis (1) is provided with a guide groove parallel to the synchronous toothed belt (3), the bearing seat (7) is fixedly provided with a guide block (26), and the guide block (26) is slidably mounted in the guide groove.
4. The electronic component welding equipment applied to the development and manufacture of the industrial precision flowmeter, as set forth in claim 1, wherein the self-locking device (10) comprises a ratchet wheel (27) coaxially and fixedly mounted on the end surface of the rotating shaft (8) close to the synchronous toothed belt (3) and a fixed shaft (28) fixedly mounted on the bearing seat (7), the axis of the fixed shaft (28) is parallel to the axis of the rotating shaft (8), the fixed shaft (28) is provided with a ratchet (29), the ratchet (29) is meshed with the ratchet wheel (27), the fixed shaft (28) is fixedly sleeved with a torsion spring (30), and the torsion spring (30) is used for applying a pre-tightening force to the ratchet (29).
5. The electronic component welding equipment applied to research, development and manufacture of industrial precise flowmeters as claimed in claim 1, wherein the locking device (16) comprises second mounting plates (31) fixedly and symmetrically mounted on the side walls of the tray (9), a screw rod (32) and a pressing strip (36) rotatably mounted between two sets of the second mounting plates (31), a plurality of sets of screw rod nuts (33) are connected onto the screw rod (32) through threads, a second motor (34) is fixedly mounted on the side walls of the tray (9), and the second motor (34) is used for driving the screw rod (32) to rotate along the axis of the second motor;
correspond a plurality of groups screw nut (33) and fix and be provided with a plurality of groups spacing axle (35), a plurality of groups on ladder groove (11) wide-mouthed terminal surface on tray (9) all run through on layering (36) and be provided with bar groove (37), a plurality of groups layering (36) rely on self bar groove (37) difference movable mounting on a plurality of groups spacing axle (35), and a plurality of groups the one end that layering (36) are close to lead screw (32) rotates with a plurality of groups screw nut (33) respectively and is connected.
6. The electronic component welding equipment applied to research, development and manufacture of the industrial precision flowmeter, as claimed in claim 5, wherein the parts of the stepped grooves (11) contacting with the circuit board are provided with anti-slip structures, and the parts of the pressing strips (36) contacting with the circuit board are provided with anti-slip structures.
7. The electronic component soldering apparatus applied to research and development of an industrial precision flowmeter as claimed in claim 2, wherein an inclined surface is provided on an end surface of the guide rod (25) contacting the guide plate (22), and an inclination angle of the inclined surface is the same as that of the guide inclined surface of the guide plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210838502.6A CN114985864B (en) | 2022-07-18 | 2022-07-18 | Electronic component welding equipment applied to research, development and manufacture of industrial precise flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Effective date of registration: 20230912 Address after: No. 61 Lishi Avenue, Jinhu County, Huai'an City, Jiangsu Province, 211600 Patentee after: Jiangsu Jinling Instrument Co.,Ltd. Address before: 030024 2303, floor 23, Zhonghai International Center, No. 8, Section 1, Jinci Road, Wanbailin District, Taiyuan City, Shanxi Province Patentee before: Taiyuan zhikesheng Industrial Design Co.,Ltd. |