CN118714747B - Circuit board surface coating device for circuit board production - Google Patents
Circuit board surface coating device for circuit board production Download PDFInfo
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- CN118714747B CN118714747B CN202411189869.5A CN202411189869A CN118714747B CN 118714747 B CN118714747 B CN 118714747B CN 202411189869 A CN202411189869 A CN 202411189869A CN 118714747 B CN118714747 B CN 118714747B
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- circuit board
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- limiting
- frame body
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- 239000011248 coating agent Substances 0.000 title claims abstract description 42
- 238000000576 coating method Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims 2
- 230000008023 solidification Effects 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 8
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/282—Applying non-metallic protective coatings for inhibiting the corrosion of the circuit, e.g. for preserving the solderability
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Coating Apparatus (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention relates to the technical field of circuit board coating, in particular to a circuit board surface coating device for circuit board production, which comprises a coating curing working box, wherein a slideway moving device is arranged at the bottom of an opening of the coating curing working box, two slideway frames capable of synchronously moving are arranged on the slideway moving device, two circuit board placing plates are arranged on the slideway frames, two limiting frames capable of transversely synchronously moving are sleeved on two sides of each circuit board placing plate, a fixed positioning frame is arranged in the middle of each circuit board placing plate, a plurality of self-adaptive positioning frames capable of moving on the circuit board placing plates are arranged on the front side and the rear side of each fixed positioning frame, and the limiting frames and the self-adaptive positioning frames can simultaneously move. The circuit board surface coating device for circuit board production can adaptively fix and transport circuit boards of different types and with the same basic version.
Description
Technical Field
The invention relates to the technical field of circuit board coating, in particular to a circuit board surface coating device for circuit board production.
Background
The surface coating technology is widely applied to the manufacture of various electronic products, is used for protecting a circuit board from moisture, dust and chemical corrosion, and can also improve the durability and the stability of the circuit board;
because of the continuous development of market products, the same product is divided into a plurality of levels, wherein the function increase is an important basis for dividing the product levels, circuit board manufacturers generally adopt the same production line for reducing the cost, and the function increase is performed on a basic version, so that the circuit board area is increased on the length or width specification of the basic version in the production process, and the function is increased while the heat dissipation is ensured;
The circuit board surface coating industry is also based on this, circuit board production product line, transport the circuit board of same series different specifications to the coating workshop, need the manual work to select separately different specification circuit boards, place after on the conveyer of customizing specially for different specification circuit boards, carry out the coating operation through coating device and ultraviolet curing device, the manufacturing cost of having undoubtedly increased the enterprise has reduced machining efficiency, and part of production line adopts adjustable conveyer, only can transport for the circuit board of same specification, and carry out the circuit board transportation of another specification and then need readjust, it is likewise time consuming and laborious.
Disclosure of Invention
The invention aims to solve the problems, and provides a circuit board surface coating device for circuit board production, which can adaptively fix and transport circuit boards with the same basic version and different types, namely the same length or width parameters.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the surface coating device for the circuit board for producing comprises a coating and curing working box, wherein a slideway moving device is arranged at the bottom of an opening of the coating and curing working box, two sliding rail frames capable of synchronously moving are arranged on the slideway moving device, and a circuit board placing plate is arranged on the two sliding rail frames;
Two limiting frames capable of transversely and synchronously moving are sleeved on two sides of the circuit board placing plate, a fixed locating frame is arranged in the middle of the circuit board placing plate, a plurality of self-adaptive locating frames capable of moving on the circuit board placing plate are arranged on the front side and the rear side of the fixed locating frame, and the limiting frames and the self-adaptive locating frames can move simultaneously.
As an improvement, the circuit board placing plate comprises a plate body, limiting sliding grooves are formed in two sides of the bottom of the plate body, a support plate is arranged in the middle of the bottom of the plate body, the limiting frame comprises a limiting frame body, a first sliding groove which is in sliding connection with the plate body is formed in the limiting frame body, and electric telescopic rods used for moving the limiting frame body are arranged on two sides of two ends of the support plate.
As an improvement, fixed locating rack includes fixed locating rack body, fixed locating rack body fixed mounting in plate body intermediate position, is equipped with the second spout that supplies spacing rack body to remove in the fixed locating rack body, and the both ends of second spout are equipped with the first spacing groove of plate body matched with, and both sides all are equipped with driving motor around the both ends of fixed locating rack body, driving motor's drive shaft fixedly connected with threaded rod.
As an improvement, self-adaptation locating rack includes self-adaptation locating rack body, is equipped with the third spout that supplies spacing rack body to remove in the self-adaptation locating rack body, and the both ends of third spout are equipped with plate body matched with second spacing groove, and the both ends of self-adaptation locating rack body are equipped with the through-hole, are equipped with the stop collar that is used for lifting the threaded rod in the through-hole, stop collar and threaded rod sliding connection.
As an improvement, the inside of self-adaptation locating support body is equipped with and is located two the mounting groove in the through-hole outside is equipped with electric telescopic device in the mounting groove, electric telescopic device's flexible end cooperatees with the screw thread of threaded rod, the stop collar is equipped with smooth chamber including the first cover body of symmetry installation and the second cover body including the first cover body of symmetry, smooth chamber and threaded rod sliding connection, be equipped with the flexible slide hole of the flexible end of power supply electric telescopic device between the first cover body and the second cover body, be equipped with between mounting groove and the smooth chamber with the coaxial perforation of slide hole, the outer end of the first cover body and the second cover body is equipped with the spacing ring with self-adaptation locating support body, be equipped with on the spacing ring with spacing spout matched with spacing slider.
As an improvement, a first through groove communicated with the third sliding groove is formed in the top of the self-adaptive positioning frame body, two I-shaped sensors capable of being pushed by the limiting frame body are connected in the first through groove in a sliding mode, a wire harness groove communicated with the first through groove is formed in the mounting groove, a wire harness is arranged between the I-shaped sensors and the electric telescopic device, and the I-shaped sensors can control the telescopic ends of the electric telescopic device to stretch.
As an improvement, the I-shaped sensor comprises a sliding column which is in sliding connection with the first through groove, a first sensing processing box is arranged at the upper end of the sliding column, first pressure sensing units are arranged at two ends of the first sensing processing box, a second sensing processing box is arranged at the lower end of the sliding column, and second pressure sensing units are arranged at two ends of the second sensing processing box.
As an improvement, the fixed positioning frame body is provided with a second through groove communicated with the second sliding groove, an I-shaped clamping block pushed by the limiting frame body is connected in a sliding manner in the second through groove, and the appearance of the I-shaped clamping block is identical to that of the I-shaped sensor.
As an improvement, the slide rail frame includes the slide rail that can be removed by slide rail mobile device, and the both ends of slide rail are equipped with the support, two be equipped with on the support with spacing spout matched with fall T type bracket, fall T type bracket's below be equipped with threaded rod tip swivelling joint's scalable commentaries on classics cover, be equipped with the strengthening rib between scalable commentaries on classics cover and support and the slide rail.
After adopting the structure, the invention has the following advantages:
1. When the driving motor drives the threaded rod to rotate and the I-shaped sensor is not influenced by external pressure, the telescopic end of the electric telescopic device is contacted with the threaded rod, so that the self-adaptive positioning frame body moves along with the threaded rod towards the fixed positioning frame body, when the I-shaped sensor is stressed by a certain pressure, the telescopic end of the electric telescopic device is not contacted with the threaded rod, therefore, the self-adaptive positioning frame body stops moving and waits for other self-adaptive positioning frame bodies to be positioned, when all self-adaptive positioning frame bodies are positioned, the telescopic ends of the electric telescopic devices are reset and are matched with the threaded rods again, so that the circuit boards with the same width and different lengths can be synchronously positioned without pre-screening, and the working efficiency is improved;
2. when the first pressure sensing unit receives external pressure, the telescopic end of the electric telescopic device is forced to retract, so that a protection mechanism is provided, and equipment or a circuit board is prevented from being damaged;
3. When the self-adaptive positioning frame body is needed to be added, the fixing bolts are only required to be disassembled, the telescopic rotating sleeve is adjusted to enable the telescopic rotating sleeve to retract, the plate body is lifted upwards, the newly added self-adaptive positioning frame body is sleeved, and the self-adaptive positioning frame is convenient to maintain and overhaul and is added.
Drawings
FIG. 1 is a schematic view of a circuit board surface coating apparatus for circuit board production according to the present invention;
FIG. 2 is a schematic view showing a part of a circuit board surface coating apparatus for circuit board production according to the present invention;
FIG. 3 is a schematic diagram showing a part of a circuit board surface coating apparatus for circuit board production according to the second embodiment of the present invention;
FIG. 4 is a schematic view showing the assembly of a part of the structure of a circuit board surface coating apparatus for circuit board production according to the present invention;
fig. 5 is a schematic view of a circuit board placing plate of a circuit board surface coating apparatus for circuit board production according to the present invention;
fig. 6 is a schematic structural view of a limiting frame of a circuit board surface coating device for circuit board production according to the present invention;
FIG. 7 is a schematic view showing the structure of a fixing and positioning frame of a circuit board surface coating device for circuit board production;
FIG. 8 is a schematic view of the structure of an adaptive positioning frame of a circuit board surface coating device for circuit board production according to the present invention;
FIG. 9 is an internal structural view of an adaptive positioning frame of a circuit board surface coating device for circuit board production according to the present invention;
FIG. 10 is a detailed view of the internal structure of the adaptive positioning frame of the circuit board surface coating device for circuit board production according to the present invention;
FIG. 11 is a schematic view of a stop collar of a circuit board surface coating apparatus for circuit board production according to the present invention;
FIG. 12 is a schematic view of the structure of an I-shaped sensor of a circuit board surface coating device for circuit board production according to the present invention;
Fig. 13 is a schematic view of the structure of a slide rail frame of a circuit board surface coating device for circuit board production according to the present invention.
As shown in the figure: 1. coating and curing a working box; 2. a slideway moving device; 3. a slide rail frame; 301. a slide rail; 302. a bracket; 303. a telescopic rotating sleeve; 304. an inverted T-shaped bracket; 305. a fixing bolt; 306. reinforcing ribs; 4. a limiting frame; 401. a limiting frame body; 402. a first chute; 5. a self-adaptive positioning frame; 501. self-adaptive positioning frame body; 502. a third chute; 503. the second limit groove; 504. a first through groove; 505. a through hole; 506. a mounting groove; 507. an electric telescopic device; 508. a wire bundle groove; 509. a wire harness; 510. perforating; 6. fixing the positioning frame; 601. fixing and positioning the frame body; 602. a second chute; 603. a first limit groove; 604. a second through slot; 605. a driving motor; 7. a circuit board placement board; 701. a plate body; 702. limiting sliding grooves; 703. a support plate; 704. an electric telescopic rod; 8. a threaded rod; 9. an I-shaped sensor; 901. a spool; 902. a first sensor cartridge; 903. a second sensor cartridge; 904. a second pressure sensing unit; 905. a first pressure sensing unit; 10. a limit sleeve; 1001. a first sleeve; 1002. a second sleeve; 1003. a limiting ring; 1004. a sliding cavity; 1005. a slide hole; 1006. a limit sliding block; 11. i-shaped clamping blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a circuit board surface coating device for circuit board production comprises a coating and curing working box 1, wherein a slideway moving device 2 is arranged at the bottom of an opening of the coating and curing working box 1, and two slideway frames 3 capable of synchronously moving are arranged on the slideway moving device 2.
Referring to fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6:
the two sliding rail frames 3 are provided with circuit board placing plates 7, two sides of each circuit board placing plate 7 are sleeved with two limiting frames 4 capable of transversely and synchronously moving, each circuit board placing plate 7 comprises a plate body 701, two sides of the bottom of each plate body 701 are provided with limiting sliding grooves 702, a support plate 703 is arranged in the middle of the bottom of each plate body 701, each limiting frame 4 comprises a limiting frame body 401, a first sliding groove 402 which is in sliding connection with each plate body 701 is arranged in each limiting frame body 401, and two sides of two ends of each support plate 703 are respectively provided with an electric telescopic rod 704 for moving each limiting frame body 401;
through this structure, through controlling electric telescopic rod 704 and making two spacing support body 401 remove, spacing support body 401 cup joints on plate body 701, because the different models in the same series of circuit board are long or wide only one parameter makes the change more, therefore, two symmetrical spacing support body 401 are used for making spacingly to one of them communicating parameter.
Referring to fig. 2, fig. 3, fig. 4, fig. 7, fig. 8, fig. 9, and fig. 10:
The middle of the circuit board placing plate 7 is provided with a fixed positioning frame 6, the fixed positioning frame 6 comprises a fixed positioning frame body 601, the fixed positioning frame body 601 is fixedly arranged in the middle of the plate body 701, a second chute 602 for limiting the movement of the frame body 401 is arranged in the fixed positioning frame body 601, two ends of the second chute 602 are provided with first limiting grooves 603 matched with the plate body 701, the front side and the rear side of the two ends of the fixed positioning frame body 601 are respectively provided with a driving motor 605, and a driving shaft of the driving motor 605 is fixedly connected with a threaded rod 8;
The front and back both sides of fixed locating rack 6 are equipped with a plurality of self-adaptation locating racks 5 that can remove on board 7 is placed to the circuit board, and spacing 4 and self-adaptation locating rack 5 can remove simultaneously, self-adaptation locating rack 5 includes self-adaptation locating rack body 501, is equipped with the third spout 502 that supplies spacing rack body 401 to remove in the self-adaptation locating rack body 501, and the both ends of third spout 502 are equipped with the second spacing groove 503 with plate body 701 matched with, and the both ends of self-adaptation locating rack body 501 are equipped with through-hole 505, are equipped with the stop collar 10 that is used for lifting threaded rod 8 in the through-hole 505, stop collar 10 and threaded rod 8 sliding connection.
The self-adaptation locating support body 501 is internally provided with a mounting groove 506 positioned at the outer side of the through hole 505, an electric telescopic device 507 is arranged in the mounting groove 506, the telescopic end of the electric telescopic device 507 is matched with the thread of the threaded rod 8, the limiting sleeve 10 comprises a first sleeve body 1001 and a second sleeve body 1002 which are symmetrically arranged, a sliding cavity 1004 is arranged in the first sleeve body 1001 and the second sleeve body 1002, the sliding cavity 1004 is in sliding connection with the threaded rod 8, a sliding hole 1005 which is used for stretching and retracting the telescopic end of the electric telescopic device 507 is arranged between the first sleeve body 1001 and the second sleeve body 1002, a through hole 510 which is coaxial with the sliding hole 1005 is arranged between the mounting groove 506 and the sliding cavity 1004, a limiting ring 1003 which is matched with the self-adaptation locating support body 501 is arranged at the outer ends of the first sleeve body 1001 and the second sleeve body 1002, and a limiting slide block 1006 which is matched with the limiting slide groove 702 is arranged on the limiting ring 1003.
The top of the self-adaptive positioning frame body 501 is provided with a first through groove 504 communicated with a third chute 502, two I-shaped sensors 9 which can be pushed by the limiting frame body 401 are slidably connected in the first through groove 504, the mounting groove 506 is provided with a wire harness groove 508 communicated with the first through groove 504, a wire harness 509 is arranged between the I-shaped sensors 9 and the electric telescopic device 507, and the I-shaped sensors 9 can control the telescopic ends of the electric telescopic device 507 to stretch.
Through the structure, the driving motor 605 is started to drive the threaded rod 8 to rotate, when the I-shaped sensor 9 is not influenced by external pressure, the telescopic end of the electric telescopic device 507 passes through the perforation 510 and then passes through the sliding hole 1005 to be in contact with the threaded rod 8, at the moment, the telescopic end of the electric telescopic device 507 moves along the threads in the rotating process of the threaded rod 8, the size of the telescopic end of the electric telescopic device 507 is matched with the thread pitch of the threaded rod 8, and the telescopic end of the electric telescopic device 507 can extend into threads of the threaded rod 8, so that the self-adaptive positioning frame body 501 moves towards the fixed positioning frame body 601 along with the threaded rod 8, when the I-shaped sensor 9 receives certain pressure, the telescopic end of the electric telescopic device 507 is controlled to retract into the mounting groove 506, at the moment, the telescopic end of the electric telescopic device 507 is not contacted with the threaded rod 8, so that the self-adaptive positioning frame body 501 stops moving, and the other self-adaptive positioning frame bodies 501 are waited for positioning, after all the self-adaptive positioning frame bodies 501 are positioned, at the moment, the telescopic end of the electric telescopic device 507 stops rotating again, and the telescopic end of the electric telescopic device 507 extends into threads of the threaded rod 8, so that the self-adaptive positioning frame body 501 can clamp the self-adaptive positioning frame body 501, namely, and the circuit positioning frames with different lengths.
Referring to fig. 2, 4, 7, 8, 9 and 12:
the i-shaped sensor 9 comprises a sliding column 901 which is slidably connected with the first through groove 504, a first sensing processing box 902 is arranged at the upper end of the sliding column 901, first pressure sensing units 905 are arranged at two ends of the first sensing processing box 902, a second sensing processing box 903 is arranged at the lower end of the sliding column 901, and second pressure sensing units 904 are arranged at two ends of the second sensing processing box 903;
The fixed positioning frame body 601 is provided with a second through groove 604 communicated with the second sliding groove 602, an I-shaped clamping block 11 pushed by the limiting frame body 401 is connected in a sliding manner in the second through groove 604, and the appearance of the I-shaped clamping block 11 is the same as that of the I-shaped sensor 9;
through the above structure, the first sensing processing box 902 and the second sensing processing box 903 are respectively provided with a data processing chip for controlling the expansion and contraction of the expansion and contraction ends of the electric expansion and contraction device 507, which is not described in detail herein, when the circuit boards with the same width and different lengths are coated, the limiting frame 401 pushes the i-shaped clamping block 11 and the i-shaped sensor 9 to move at the same time when the two sides of the circuit boards are positioned at the center, so that the i-shaped clamping block 11 and the i-shaped sensor 9 move to the four ends of the circuit boards, and the circuit boards are clamped and positioned;
The first sensing cartridge 902 is slightly longer than the second sensing cartridge 903, and when the first pressure sensing unit 905 receives an external pressure, the telescopic end of the electric telescopic device 507 is forcibly retracted.
Referring to fig. 1, 3, 4, 5 and 13:
The sliding rail frame 3 comprises sliding rails 301 which can be moved by the sliding rail moving device 2, two ends of the sliding rails 301 are provided with brackets 302, two brackets 302 are provided with inverted T-shaped brackets 304 matched with the limiting sliding grooves 702, the lower parts of the inverted T-shaped brackets 304 are provided with telescopic rotating sleeves 303 which are rotationally connected with the end parts of the threaded rods 8, and reinforcing ribs 306 are arranged between the telescopic rotating sleeves 303 and the brackets 302 and the sliding rails 301;
The slide way moving device 2 drives the slide way 301 to move as the prior art, so that the telescopic rotating sleeve 303 is in a retracted state when assembled, the telescopic rotating sleeve 303 is in the prior art, so that the description is not repeated here, the inverted-T-shaped bracket 304 is aligned with the limiting chute 702, the plate body 701 is erected, the telescopic rotating sleeve 303 extends out to be sleeved with the end part of the threaded rod 8, the function of stabilizing the rotation of the threaded rod 8 is achieved, and finally the bracket 302 is fixed with the plate body 701 through the fixing bolt 305;
When the self-adaptive positioning frame body 501 is needed to be added, the fixing bolts 305 are only required to be disassembled, the telescopic rotating sleeve 303 is adjusted to enable the telescopic rotating sleeve 303 to retract, the plate body 701 is lifted upwards, the newly added self-adaptive positioning frame body 501 is sleeved, the installation steps are repeated for installation, and meanwhile, the maintenance and the overhaul are convenient.
In the implementation of the invention, the circuit boards of the same series, namely the circuit boards with equal width parameters and different length parameters, are placed on the board body 701, the two limit frame bodies 401 are moved by controlling the electric telescopic rods 704, so that the width direction of the circuit boards is centrally positioned, four driving motors 605 are started, the threaded rod 8 is driven to rotate, at the moment, in the rotation process of the threaded rod 8, the telescopic ends of the electric telescopic devices 507 move along the threads, so that the self-adaptive positioning frame bodies 501 move along the threaded rod 8 towards the fixed positioning frame bodies 601 until the second pressure sensing units 904 of the I-shaped sensors 9 are contacted with the longer circuit boards, at the moment, the telescopic ends of the electric telescopic devices 507 are controlled not to be contacted with the threaded rod 8 through the data processing chips in the second sensing processing boxes 903, so that the self-adaptive positioning frame bodies 501 stop moving, and the other short circuit boards continue moving towards the self-adaptive positioning frame bodies 501 at the two ends of the board body 701 until all the self-adaptive positioning frame bodies 501 finish the positioning of the circuit boards, and the data processing chips of the second sensing processing boxes release signals, so that the telescopic ends of the electric devices 507 are contacted with the threaded rod 8 again, and the telescopic positioning operation and the coating operation can be completed;
When there is no circuit board between the two self-adaptive positioning frames 501 or between the self-adaptive positioning frames 501 and the fixed positioning frames 601, in order to prevent the two self-adaptive positioning frames 501 or the self-adaptive positioning frames 501 and the fixed positioning frames 601 from being pressed against each other, the telescopic ends of the electric telescopic devices 507 are forced to retract after the first pressure sensing units 905 are contacted with each other or after the first pressure sensing units 905 are contacted with the top ends of the i-shaped clamping blocks 11, so as to avoid damage to equipment or circuit boards.
The invention and its embodiments have been described above without limitation, and the actual construction is not limited thereto. In general, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution will not be creatively devised without departing from the gist of the present invention.
Claims (4)
1. The utility model provides a circuit board surface coating device for circuit board production, it includes coating solidification work box (1), and the opening bottom of coating solidification work box (1) is equipped with slide mobile device (2), but is equipped with two synchronous moving slide rail frame (3) on slide mobile device (2), two be equipped with circuit board on slide rail frame (3) and place board (7), its characterized in that:
Two limiting frames (4) capable of transversely and synchronously moving are sleeved on two sides of the circuit board placing plate (7), a fixed positioning frame (6) is arranged in the middle of the circuit board placing plate (7), a plurality of self-adaptive positioning frames (5) capable of moving on the circuit board placing plate (7) are arranged on the front side and the rear side of the fixed positioning frame (6), and the limiting frames (4) and the self-adaptive positioning frames (5) can move simultaneously;
the circuit board placing plate (7) comprises a plate body (701), limit sliding grooves (702) are formed in two sides of the bottom of the plate body (701), a support plate (703) is arranged in the middle of the bottom of the plate body (701), the limit frame (4) comprises a limit frame body (401), a first sliding groove (402) which is in sliding connection with the plate body (701) is formed in the limit frame body (401), and electric telescopic rods (704) used for moving the limit frame body (401) are arranged on two sides of two ends of the support plate (703);
The fixed positioning frame (6) comprises a fixed positioning frame body (601), the fixed positioning frame body (601) is fixedly arranged at the middle position of the plate body (701), a second chute (602) for the limiting frame body (401) to move is arranged in the fixed positioning frame body (601), first limiting grooves (603) matched with the plate body (701) are formed in the two ends of the second chute (602), driving motors (605) are arranged on the front side and the rear side of the two ends of the fixed positioning frame body (601), and a driving shaft of each driving motor (605) is fixedly connected with a threaded rod (8);
The self-adaptive positioning frame (5) comprises a self-adaptive positioning frame body (501), a third chute (502) for the movement of the limiting frame body (401) is arranged in the self-adaptive positioning frame body (501), second limiting grooves (503) matched with the plate body (701) are formed in the two ends of the third chute (502), through holes (505) are formed in the two ends of the self-adaptive positioning frame body (501), limiting sleeves (10) for lifting the threaded rods (8) are arranged in the through holes (505), and the limiting sleeves (10) are in sliding connection with the threaded rods (8);
The self-adaptive positioning frame body (501) is internally provided with mounting grooves (506) positioned at the outer sides of the through holes (505), electric telescopic devices (507) are arranged in the mounting grooves (506), telescopic ends of the electric telescopic devices (507) are matched with threads of the threaded rods (8), the limiting sleeve (10) comprises a first sleeve body (1001) and a second sleeve body (1002) which are symmetrically arranged, sliding cavities (1004) are arranged in the first sleeve body (1001) and the second sleeve body (1002), the sliding cavities (1004) are in sliding connection with the threaded rods (8), sliding holes (1005) for telescopic ends of the electric telescopic devices (507) are arranged between the first sleeve body (1001) and the second sleeve body (1002), through holes (510) coaxial with the sliding holes (1005) are formed between the mounting grooves (506) and the sliding cavities (1004), limiting rings (1003) matched with the self-adaptive positioning frame body (501) are arranged at the outer ends of the first sleeve body (1001) and the second sleeve body (1002), and limiting rings (1003) are provided with limiting sliding blocks (1006) matched with the limiting sliding blocks (702);
the self-adaptive positioning device is characterized in that a first through groove (504) communicated with a third sliding groove (502) is formed in the top of the self-adaptive positioning frame body (501), two I-shaped sensors (9) capable of being pushed by the limiting frame body (401) are connected in a sliding mode in the first through groove (504), a wire harness groove (508) communicated with the first through groove (504) is formed in the mounting groove (506), a wire harness (509) is arranged between the I-shaped sensors (9) and the electric telescopic device (507), and the I-shaped sensors (9) can control the telescopic ends of the electric telescopic device (507) to stretch.
2. The circuit board surface coating device for circuit board production according to claim 1, wherein: the I-shaped sensor (9) comprises a sliding column (901) which is connected with the first through groove (504) in a sliding mode, a first sensing processing box (902) is arranged at the upper end of the sliding column (901), first pressure sensing units (905) are arranged at two ends of the first sensing processing box (902), a second sensing processing box (903) is arranged at the lower end of the sliding column (901), and second pressure sensing units (904) are arranged at two ends of the second sensing processing box (903).
3. The circuit board surface coating device for circuit board production according to claim 2, wherein: the fixed positioning frame body (601) is provided with a second through groove (604) communicated with the second sliding groove (602), the second through groove (604) is connected with an I-shaped clamping block (11) pushed by the limiting frame body (401) in a sliding mode, and the shape of the I-shaped clamping block (11) is identical to that of the I-shaped sensor (9).
4. A circuit board surface coating apparatus for circuit board production according to claim 3, wherein: the sliding rail frame (3) comprises sliding rails (301) capable of being moved by the sliding rail moving device (2), two ends of the sliding rails (301) are provided with brackets (302), two inverted T-shaped brackets (304) matched with the limiting sliding grooves (702) are arranged on the brackets (302), telescopic rotating sleeves (303) rotationally connected with the end parts of the threaded rods (8) are arranged below the inverted T-shaped brackets (304), and reinforcing ribs (306) are arranged between the telescopic rotating sleeves (303) and the brackets (302) and between the sliding rails (301).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411189869.5A CN118714747B (en) | 2024-08-28 | 2024-08-28 | Circuit board surface coating device for circuit board production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411189869.5A CN118714747B (en) | 2024-08-28 | 2024-08-28 | Circuit board surface coating device for circuit board production |
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| CN118714747A CN118714747A (en) | 2024-09-27 |
| CN118714747B true CN118714747B (en) | 2024-11-12 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347802A (en) * | 2021-06-04 | 2021-09-03 | 智行天下(北京)咨询有限公司 | Automobile motor controller circuit board manufacturing equipment |
| CN221127590U (en) * | 2023-09-17 | 2024-06-11 | 新干县亿星电子有限公司 | Circuit board surface coating device for circuit board production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101743507B1 (en) * | 2017-02-16 | 2017-06-15 | (주)천보하이텍 | Slide Clamp Fixing Type Both Side of PCB Drying Apparatus |
| CN111994560B (en) * | 2020-07-21 | 2022-03-08 | 南京驭逡通信科技有限公司 | Test tool for communication equipment and use method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347802A (en) * | 2021-06-04 | 2021-09-03 | 智行天下(北京)咨询有限公司 | Automobile motor controller circuit board manufacturing equipment |
| CN221127590U (en) * | 2023-09-17 | 2024-06-11 | 新干县亿星电子有限公司 | Circuit board surface coating device for circuit board production |
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