CN117491838A - Cover plate and PCB press-fit detection equipment and electronic product production line - Google Patents
Cover plate and PCB press-fit detection equipment and electronic product production line Download PDFInfo
- Publication number
- CN117491838A CN117491838A CN202311342237.3A CN202311342237A CN117491838A CN 117491838 A CN117491838 A CN 117491838A CN 202311342237 A CN202311342237 A CN 202311342237A CN 117491838 A CN117491838 A CN 117491838A
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 71
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- 239000011120 plywood Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 15
- 239000003292 glue Substances 0.000 description 20
- RKUAZJIXKHPFRK-UHFFFAOYSA-N 1,3,5-trichloro-2-(2,4-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC=C1C1=C(Cl)C=C(Cl)C=C1Cl RKUAZJIXKHPFRK-UHFFFAOYSA-N 0.000 description 10
- 238000002788 crimping Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Assembly (AREA)
Abstract
The application discloses apron and PCB board pressure equipment check out test set belongs to the equipment detection field, and it includes the frame, and a side portion of the frame has arranged the removal guide part; a workpiece dispensing portion disposed at the other side edge portion of the frame; the workpiece press-fitting part is arranged on the bottom plate of the frame between the movable guide part and the workpiece dispensing part and has the freedom of movement between the movable guide part and the workpiece dispensing part; a resistance test part which is arranged on a bottom plate of the frame and is used for detecting the resistance value of a finished workpiece; the adsorption carrying part is arranged on the bottom plate of the frame, and the workpiece press-fitting part cooperates with the workpiece dispensing part and the adsorption carrying part to work so as to enable the workpieces to be injected, combined and pressed; when the device is used, the workpiece press-fitting part is used for press-fitting, two works rapidly and accurately finish press-fitting operation in the round-trip operation process, and the device is tested through the resistance test part, so that press-fitting related procedures are finally combined skillfully, a large amount of labor force is liberated, and efficient production in assembly line is realized.
Description
Technical Field
The application relates to the technical field of assembly detection, in particular to cover plate and PCB press-fit detection equipment and an electronic product production line.
Background
The assembly and detection processes of the PCB, various components and the cover plate are often involved in the production of electronic products, most of the assembly and detection processes are processed in a press fitting mode, the existing detection and assembly processes are carried out in a manual mode, a press machine and a stamping die are matched for press fitting at present, the cover plate is manually placed in the stamping die during working, then the mounting port of the PCB is manually positioned and placed in the cover plate, the press machine is started to drive the press head to press the PCB, press fitting is finally completed, the manual operation efficiency is low, the degree of automation is very low, an operator must frequently stretch hands into the die, and once the operation errors or the stamping device are failed, the hands are easily crushed, and the operation is quite unsafe.
Disclosure of Invention
An object of the application is to provide a apron and PCB board pressure equipment check out test set and electronic product production line to use manual operation among the solution prior art, its production risk is big, and degree of automation is extremely low, has not satisfied workman's production's demand.
In order to achieve the above purpose, the present application is implemented by adopting the following technical scheme: the cover plate and PCB press-fit detection device comprises a frame, wherein a movable guide part is arranged at one side edge of the frame; a workpiece dispensing portion disposed at the other side edge portion of the frame; the workpiece press-fitting part is arranged on the bottom plate of the frame between the movable guide part and the workpiece dispensing part and has the freedom of movement between the movable guide part and the workpiece dispensing part; a resistance test part which is arranged on a bottom plate of the frame and is used for detecting the resistance value of a finished workpiece; the adsorption conveying part is arranged on the bottom plate of the frame and works to convey the workpiece on the moving guide part to the workpiece press-fitting part, and the workpiece press-fitting part cooperates with the workpiece dispensing part and the adsorption conveying part to enable the workpiece to be injected, combined and pressed.
According to a further scheme of the invention, the movable guide part comprises two parallel sliding rails which are arranged on the rack at intervals, a conveyor belt is arranged on each sliding rail, a material tray is arranged on the two conveyor belts, and a plurality of workpiece molds are fixed on the material tray.
Based on the scheme, the material tray can be provided with a plurality of dies, a plurality of parts can be assembled in the production process of general electronic products, the parts are positioned in corresponding workpiece dies, and the operation is sequentially carried out on each station under the transmission of the transmission belt, so that the production line type production can be realized, and the working procedure is reasonable and efficient.
According to a further scheme, the workpiece dispensing part comprises a first mounting frame fixed on a bottom plate of the frame, a main rubber cylinder is mounted on the first mounting frame through an F-shaped plate, an auxiliary rubber pipe is fixed on one side of the F-shaped plate, the auxiliary rubber pipe is connected with the main rubber cylinder through a pipeline, a main air cylinder is fixed on the F-shaped plate, a telescopic rod of the main air cylinder is abutted against a push plate in the main rubber cylinder, an auxiliary air cylinder is further mounted on one side of the F-shaped plate, and the telescopic rod of the auxiliary air cylinder is fixedly connected with the push plate in the auxiliary rubber pipe; a driving part is fixed on the first mounting frame, the F-shaped plate is mounted on the driving part, and the driving part drives the F-shaped plate to move.
Through adopting above-mentioned technical scheme, set up two in the point gum portion and deposit the gluey device, install thin out the gluey needle tubing in the lower extreme of vice rubber tube in the production, in the use, when vice rubber tube glue volume descends, can directly push down main packing element and glue to the injecting glue in the vice rubber tube, guarantee the normal clear of process, when main packing element glue volume reduces to the change value, directly demolish the change, less to equipment operation influence, guarantee the production flow of normalization.
Further, a collecting box is fixed on the bottom plate of the frame, and is provided with a waste rubber collecting opening and a rubber sealing opening.
The collecting box is arranged on the bottom plate of the frame at the bottom of the workpiece dispensing part, when the glue injection equipment is deactivated for a long time, the glue outlet head of the auxiliary glue pipe is arranged in the glue sealing opening, sealing liquid can be placed in the glue sealing opening in production, after the glue injection equipment is put into production, the residual glue at the glue outlet head of the auxiliary glue pipe is directly extruded and falls into the collecting opening, centralized collection of waste materials is convenient to clean, and the cleanliness of the equipment is guaranteed.
According to a further scheme of the invention, the adsorption conveying part comprises a four-axis mechanical arm fixed on the bottom plate of the frame, a sucker cylinder is fixed at the end part of the four-axis mechanical arm through a first mounting plate, a telescopic rod of the sucker cylinder is arranged downwards, a first connecting piece is arranged at the end part of the telescopic rod, adsorption pipes are arranged on the bottom surface of the first connecting piece in an array mode, a negative pressure machine is arranged on the top surface of the first connecting piece, a pipeline of the negative pressure machine is connected with the adsorption pipes, and the four-axis mechanical arm works to convey workpieces on the moving guide part.
Based on the scheme, when the four-axis mechanical arm drives the adsorption tube to contact the workpiece, the negative pressure machine is started to enable the adsorption tube and the workpiece to form negative pressure, the weight of the parts of the electronic product is not large, the requirement of carrying strength can be completely met by using the negative pressure to absorb, the damage to the workpiece can be furthest reduced by using the negative pressure through relatively clamping tools and clamping tools, the fixing speed is high, parts of the electronic product are small, if tools such as clamping jaws are used for clamping, the design precision of the clamping jaws used by the clamping jaws is high, and the equipment cost is intangibly increased.
According to a further scheme of the invention, the workpiece press-fitting part comprises a base plate which moves through a first air cylinder, a first mounting plate is fixed on the base plate, a first fixing tool and a second fixing tool are fixed on the first mounting plate, and a rotary pressing air cylinder is arranged on a machine frame bottom plate on two sides of the second fixing tool; the second mounting frame is fixed on the bottom plate of the frame on two sides of the first air cylinder, the compression joint tool is movably mounted on the second mounting frame, and the compression joint tool moves downwards so as to compress the two overlapped workpieces in the first fixing tool.
Through adopting above-mentioned technical scheme, adopt slidingtype first mounting panel to remove two fixed frock, make a round trip the position switch, carry out the injecting glue to the work piece in the fixed frock of second in production, use the absorption transport portion to overlap the work piece in the fixed frock of first in the fixed frock of second, move down the crimping frock at last and pressfitting two work pieces, reasonable in design, the operation is orderly, rationally arrange operation process and relevant equipment, can effectually set injecting glue and pressfitting process, realize high-efficient production.
According to a further scheme of the invention, the resistance test part comprises a first test piece and a second test piece; the floor of the frame is fixedly provided with a vertical cylinder and an oblique cylinder, the first test piece is fixed on the telescopic rod of the oblique cylinder, and the second test piece is fixed on the telescopic rod of the vertical cylinder in an extending manner through a long straight plate.
Based on the scheme, the pressed workpiece is transferred to the resistance test part through the first cylinder, the vertical cylinder and the inclined cylinder are used for controlling the first test piece and the second test piece to move accurately and quickly, the two test pieces can quickly detect the resistance value in the workpiece by touching the test port on the pressed workpiece, the lower working procedure can be carried out after the system is judged to be qualified, and the first test piece and the second test piece are arranged according to the shape of the workpiece and accord with the optimal test angle.
According to a further scheme of the invention, a PIN needle detection part is further arranged on the bottom plate of the stand and is used for detecting the reserved length of the PIN needle in the workpiece after the pressing is finished; PIN needle detection portion includes the second mounting panel, and the second mounting panel is removed through the second cylinder, is fixed with the fixed frock of third on the second mounting panel, be fixed with first mounting bracket on the frame bottom plate of second cylinder both sides, be equipped with the test fixture that can vertical movement on the first mounting bracket, on the vertical projection face of test fixture was arranged in to the fixed frock of third, test fixture moves down and tests PIN needle length in the pressfitting completion work piece.
Based on above-mentioned scheme, the device increases PIN needle detection portion and detects the height, fixes a position first work piece in the first fixed frock, fixes a position second work piece in the second fixed frock, and when two work pieces were pressed, the PIN needle on the second work piece can partly wear out first work piece, and this height (surplus) has technical requirement, and there is not the mistake under the general circumstances, and the insurance is for, uses the work piece that the fixed frock location pressfitting of third was accomplished, detects whether PIN needle height is qualified through the test fixture of removal, improves the quality control rate of product.
According to a further scheme of the invention, an observation door is movably arranged on one side of the frame, a plywood is arranged between the observation door and the frame top plate, one end of the plywood is hinged with the frame top plate, the other end of the plywood is hinged with the observation door, and a hydraulic rod is arranged between the plywood and the cross beam of the frame through a hinge seat.
By adopting the technical scheme, if faults occur in the using process of the equipment, when the cabin door is opened, the observation door is directly lifted up, the observation door can be easily lifted up under the assistance of the hydraulic rod, and finally the observation door stays above the rack.
The application also provides an electronic product production line, and it includes above-mentioned apron and PCB board pressure equipment check out test set, and during the installation, with this apron and PCB board pressure equipment check out test set arrange between the process around, the frame in this equipment is the frame of process around the butt joint, and the removal guide part in the production line is the extending structure of removal guide part in apron and the PCB board pressure equipment check out test set.
According to the technical scheme, the application has the following effects:
according to the production arrangement, during use, the workpiece on the movable guide part is conveyed to the workpiece press-fitting part by the adsorption conveying part, the workpiece press-fitting part drives the workpiece to move to enable the workpiece dispensing part to dispense glue, then the workpiece in the two tools is overlapped by the adsorption conveying part, the press-fitting operation is completed rapidly and accurately in the reciprocating operation process by the workpiece press-fitting part, and the two workpieces are tested by the resistance testing part, so that related press-fitting procedures are combined skillfully, a large amount of labor force is liberated, and efficient production in assembly line is realized;
the suction conveying part is matched with the suction pipe to fix the workpiece, the negative pressure machine is used for reducing the pressure intensity between the suction pipe and the contacted workpiece, the workpiece is fixed by utilizing the action of atmospheric pressure, the suction type fixing mode is adopted, the workpiece conveying damage is reduced, and the conveying and positioning are accurate;
in addition, the PIN needle detection part is added, the adsorption conveying part is used for transferring the pressed workpiece to the PIN needle detection part, the detection part is additionally arranged, the quality control of the workpiece is further improved, the operation range of the adsorption conveying part is utilized to the greatest extent, and the benefit is maximized.
Drawings
FIG. 1 is a schematic view of the front face of an embodiment of the present application;
FIG. 2 is a schematic view of the structure of the back side of the embodiment of the present application;
FIG. 3 is a schematic diagram of a front structure of an embodiment of the present application with a portion of the chassis removed;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is an enlarged view of FIG. 3 at B;
fig. 6 is a schematic view of a rear structure of the embodiment of the present application with a portion of the chassis removed.
FIG. 7 is an enlarged view of FIG. 6 at C;
FIG. 8 is an enlarged view of FIG. 6 at D;
FIG. 9 is a diagram of a cover plate structure tested in an embodiment of the present application;
fig. 10 is a structural diagram of the pressed cover plate and PCB in the embodiment of the present application.
Wherein: 1. A frame; 2. a movement guide; 3. a workpiece press-fitting portion; 4. a workpiece dispensing part; 5. an adsorption transport unit; 6. a PIN needle detection unit; 7. a resistance test section; 101. an observation door; 102. a hydraulic rod; 103. a veneer board; 104. a cross beam; 21. a material tray; 22. a workpiece die; 23. a conveyor belt; 24. a slide rail; 31. a first cylinder; 32. a substrate; 33. a first mounting plate; 34. a rotary compression cylinder; 35. the second fixing tool; 36. a first fixing tool; 37. a support post; 30. a second driving unit; 301. a second mounting frame; 302. a second guide rod; 303. a second cylinder; 304. a linear bearing; 305. a second mounting plate; 306. crimping tooling; 307. a pressure sensor; 40. a first driving part; 4011. a Z-axis cylinder; 4022. an X-axis cylinder; 41. a first mounting rack; 42. a main rubber cylinder; 43. auxiliary rubber pipes; 44. a main cylinder; 45. an auxiliary cylinder; 46. f-shaped plates; 461. a clamping plate; 47. a push plate; 48. a collection box; 481. a waste rubber collecting port; 482. sealing the glue port; 51. a four-axis mechanical arm; 52. a cylinder mounting plate; 53. a negative pressure machine; 54. a suction cup cylinder; 55. a first connector; 56. an adsorption tube; 61. a third fixing tool; 63. a second cylinder; 64. a second mounting plate; 601. a first mounting frame; 603. a first air cylinder; 604. a first guide rod; 605. a first mounting plate; 606. testing a tool; 71. an oblique cylinder; 72. a first test piece; 73. a second test piece; 74. a vertical cylinder; 75. a Z-shaped plate; 76. a long straight plate; 81. an industrial camera; 82. a connecting plate; 83. a screw rod; 84. a mounting base;
90. a cover plate; 901. a PIN needle; 902. an interface; 100. a PCB board;
Detailed Description
In order to make the technical means, the creation features, the achievement of the purpose and the effect achieved in the present application easy to understand, the present application is further described below in connection with the specific embodiments.
It should be noted that, in the description of the present application, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present application and do not require that the present application must be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present application. The terms "front", "back", "left", "right", "upper", "lower" as used in the description of this application refer to directions in the drawings, and the terms "inner", "outer" refer to directions toward or away from the geometric center of a particular component, respectively.
As shown in fig. 1 and 2, the application discloses a cover plate and PCB board press-fitting detection device, which comprises a frame 1, a moving guide part 2, a workpiece press-fitting part 3, a workpiece dispensing part 4, an adsorption carrying part 5, a PIN detection part 6 and a resistance test part 7; the moving guide part 2 is arranged at one side part of the frame 1, the workpiece dispensing part 4 is arranged at the other side part 1 of the frame, the workpiece press-fitting part 3 is arranged on the bottom plate of the frame 1 between the moving guide part 2 and the workpiece dispensing part 4, and has linear freedom degree of moving towards the moving guide part 2 and the workpiece dispensing part 4; the resistance test part 7 is arranged on the bottom plate of the frame 1 beside the movable guide part 2 and is used for detecting the resistance value of a finished workpiece; the adsorption conveying part 5 is arranged on the bottom plate of the frame 1, the adsorption conveying part 5 works and is used for conveying the workpiece on the moving guide part 2 to the workpiece press-fitting part 3, and the workpiece press-fitting part 3 cooperates with the workpiece dispensing part 4 and the adsorption conveying part 5 to perform workpiece glue injection, combination and press-fitting operation; the PIN detection part 6 is arranged on the bottom plate of the frame 1, and the workpiece press-fitting part 3 is distributed on two sides of the adsorption conveying part 5 and the PIN detection part 6.
The press-fitted work of this embodiment is shown in fig. 9 and 10.
Referring to fig. 3, the moving guide part 2 in this embodiment includes two slide rails 24 and a tray 21, where the two slide rails 24 are parallel and fixed at intervals at the edge of the frame 1, each tray 21 is provided with a plurality of rotating shafts, a conveyor belt 23 is installed outside the rotating shafts, the tray 21 is placed between the two conveyor belts 23, and a motor drives gears on the rotating shafts at the edge to rotate to drive the conveyor belts 23 to rotate (here, the driving structure of the conveyor belt 23 is described briefly, this driving structure is not more than an example in the mature prior art), and a plurality of workpiece molds 22 are also installed on the tray 21, where the workpiece molds 22 place workpieces with various shapes.
Referring to fig. 3, 4 and 9, the workpiece press-fitting part 3 in this embodiment includes a base plate 32, a second fixing tool 35 and a first fixing tool 36, wherein the base plate 32 is slidably mounted on a bottom plate of the frame 1 through a first cylinder 31 (the cylinder control is mature prior art, the mounting process is not described in detail herein), the first cylinder 31 is preferably a rodless cylinder, a first mounting plate 33 is fixed on the base plate 32 through bolts, the second fixing tool 35 and the first fixing tool 36 are linearly mounted on the first mounting plate 33, a plurality of struts 37 are vertically mounted on the second fixing tool 35, the struts 37 are arranged in a shape matching with the cover plate, and rotary compression cylinders 34 are symmetrically mounted on the first mounting plate 33 around the second fixing tool 35.
Starting a first air cylinder 31 to drive a substrate 32 to reciprocate between a workpiece dispensing part 4 and a moving guide part 2, combining with an attached drawing 1, wherein a second driving part 30 is arranged above the first air cylinder 31, the second driving part 30 comprises a second mounting frame 301 and a second air cylinder 303, the second mounting frame 301 is fixed on a bottom plate of a rack 1 on two sides of the first air cylinder 31, the second air cylinder 303 is fixed on a top plate of the second mounting frame 301, a telescopic rod of the second air cylinder 303 movably penetrates through the top plate and is provided with a second mounting plate 305, one side of the second mounting plate 305, which is away from the second air cylinder 303, is fixedly provided with a pressure sensor 307, a crimping tool 306 is fixed on the pressure sensor 307, the shape of the crimping tool 306 is matched with a cover plate 90 (a second workpiece), linear bearings 304 are arranged on the top plates of the second mounting frames 301 on two sides of the first air cylinder 31, and second guide rods 302 penetrating through the top plates 301 are arranged in the linear bearings 304, and one ends of the second guide rods 302 penetrating out of the second mounting frames 301 are fixedly connected with the second mounting plate 305.
Referring to fig. 3 and 5, the suction and carrying part 5 in this embodiment includes a four-axis mechanical arm 51 fixed on the bottom plate of the frame 1, a suction cup cylinder 54 is fixed at the end of the four-axis mechanical arm 51 through a cylinder mounting plate 52, a telescopic rod of the suction cup cylinder 54 is arranged downwards and a first connecting piece 55 is installed at the end, a suction pipe is installed on the bottom surface array of the first connecting piece 55, a negative pressure machine 53 is installed on the top surface of the first connecting piece 55, the negative pressure machine 53 is connected with the suction pipe through a pipeline, the negative pressure machine 53 realizes pressure reduction between the suction pipe and a workpiece in contact, the workpiece is fixed by using the action of atmospheric pressure, the suction cup can be fixed at one end of the suction pipe 56 far away from the first connecting piece 55, the suction cup is communicated with the suction pipe, and the suction cup is convenient to form a sealing area with the surface of the workpiece. The four-axis robot arm 51 uses an existing Hua-digital four-axis mechanical SCARA robot.
The four-axis robot arm 51 controls the movement of the first link 55 to carry the workpiece on the workpiece die 22 in the movement guide 2.
Referring to fig. 1 and 6, the workpiece dispensing section 4 in the present embodiment includes a first mounting bracket 41, a main rubber tube 42, and a sub rubber tube 43; the first mounting frame 41 is fixed on a bottom plate of the frame 1, a first driving part 40 is fixed on the first mounting frame 41, the driving part comprises an X-axis air cylinder 4022 and a Z-axis air cylinder 4011, a base of the Z-axis air cylinder 4011 is fixed on a sliding seat of the X-axis air cylinder 4022 and is arranged in a cross manner, the X-axis air cylinder 4022 is horizontally fixed on the first mounting frame 41 (the specific installation is omitted in the prior art), and a rodless air cylinder is preferably used for the X-axis air cylinder 4022 and the Z-axis air cylinder 4011;
the main rubber cylinder 42 is arranged on a sliding block of the Z-axis cylinder 4011 through an F-shaped plate 46, the auxiliary rubber tube 43 is fixed on one side of the main rubber cylinder 42 and is connected through a pipeline, the F-shaped plate 46 is fixedly provided with a main cylinder 44, a telescopic rod of the main cylinder 44 is abutted against a push plate 47 in the main rubber cylinder 42, one side of the F-shaped plate 46 is also provided with an auxiliary cylinder 45, and the telescopic rod of the auxiliary cylinder 45 is fixedly connected with the push plate 47 in the auxiliary rubber tube 43; wherein the upper transverse plate of the F-shaped plate 46 is provided with a U-shaped notch, the main rubber cylinder 42 is located on the transverse plate below the F-shaped plate 46, the main rubber cylinder 42 cylinder body is arranged in the U-shaped notch, one side of the upper transverse plate of the F-shaped plate 46 is hinged with a clamping plate 461, the clamping plate 461 is movably abutted against the main rubber cylinder 42, and one side of the clamping plate 461 far away from the hinged end is fixed on the upper transverse plate of the F-shaped plate 46 through bolts.
In addition, in order to facilitate the determination of the position of the workpiece, an industrial camera 81 is mounted on the slide of the X-axis cylinder 4022, and the industrial camera can take a photograph to determine whether the workpiece is in place.
During press fitting, the four-axis mechanical arm 51 drives the first connecting piece 55 to move to the workpiece die 22 of the moving guide part 2, the sucking disc cylinder 54 moves downwards to enable the sucking pipe 56 to abut against the cover plate 90 or the PCB 100, the negative pressure machine 53 is started to enable the cover plate 90 or the PCB 100 to be sucked and fixed by the sucking pipe 56, a corresponding workpiece is placed in the second fixing tool 35 or the first fixing tool 36 each time, then the first cylinder 31 drives the base plate 32 to the bottom of the workpiece dispensing part 4, the auxiliary cylinder 45 is started to squeeze glue into a glue groove of the cover plate 90,
the substrate 32 is returned in the original path under the driving of the first air cylinder 31, the four-axis mechanical arm 51 drives the adsorption tube 56 to fix the PCB 100 and transfer the PCB into the cover plate, and at the moment, the first air cylinder 31 drives the substrate 32 to move until the cover plate is on the projection surface of the crimping tool 306;
finally, the second cylinder 303 is started to move down the press-connection tool 306 to press-fit the PCB 100 and the cover plate 90.
Referring to fig. 6 and 7, the resistance test section 7 in the present embodiment includes a first test piece 72 and a second test piece 73; a vertical cylinder 74 and an oblique cylinder 71 are fixed on the bottom plate of the frame 1, the oblique cylinder 71 is arranged on the bottom plate of the frame 1 through a Z-shaped plate 75, a first test piece 72 is fixed on a telescopic rod of the oblique cylinder 71, and a second test piece 73 is fixed on the telescopic rod of the vertical cylinder 74 in an extending manner through a long straight plate 76.
When the resistor is continuously observed 10, the first air cylinder 31 drives the cover plate 90 and the PCB 100 after the press mounting is completed to be transferred to the resistor test part 7, the vertical air cylinder 74 and the oblique air cylinder 71 are started, the first test piece 72 is inserted into the butt joint port 902 of the cover plate 90, the second test piece 73 is placed in the inner groove of the cover plate 90, a display screen is mounted on the frame 1 in actual manufacturing, test data is directly displayed on the display screen, and a disqualified product alarm lamp flashes.
Referring to fig. 6 and 7, in this embodiment, the PIN detection portion 6 includes a second mounting plate 64, the second mounting plate 64 moves through a second air cylinder 63, the mounting structure of the second mounting plate 64 and the mounting mode of the first air cylinder 31 in the workpiece press-fitting portion 3 are the same as those of the substrate 32, a third fixing tool 61 is fixed on the second mounting plate 64, the third fixing tool 61 and the second fixing tool 35 are identical in structure, a first mounting frame 601 is fixed on the bottom plate of the frame 1 on two sides of the second air cylinder 63, a vertically movable test tool 606 is arranged on the first mounting frame 601, the third fixing tool 61 is placed on the vertical projection surface of the test tool 606, the test tool 606 moves down to test the length of the PIN 901 in the finished workpiece, and the structure of the driving tool 606 is identical to the structure of the second driving portion 30 in the workpiece press-fitting portion 3.
A first mounting frame 601 is fixed on the bottom plate of the frame 1 on two sides of the second air cylinder 31, a first air cylinder 603 is mounted on the transverse plate of the first mounting frame 601, a first mounting plate 605 is connected with the telescopic rod of the first air cylinder 603 through the transverse plate of the first mounting frame 601, a test fixture 606 is fixed on one side of the first mounting plate 606 deviating from the first air cylinder 603, a first linear bearing is mounted on the transverse plate of the first mounting frame 601 on two sides of the first air cylinder 603, and a first guide rod 604 is arranged on each linear bearing in a penetrating mode
During testing, the four-axis mechanical arm 51 drives the adsorption tube 56 to transfer the workpiece which is pressed in the second fixing tool 35 to the third fixing tool 61, the second cylinder 31 is started to enable the third fixing tool 61 to be located at the vertical projection surface of the first cylinder on the frame 1, and the first cylinder 603 drives the testing tool 606 to move downwards to test the length of the PIN protruding out of the PCB 100.
Referring to fig. 1, in some embodiments, a frame 1 is designed, an observation door 101 is movably installed on one side of the frame 1, a plywood 103 is arranged between the observation door 101 and a top plate of the frame 1, one end of the plywood 103 is hinged to the top plate of the frame 1, the other end of the plywood is hinged to the observation door 101, a hydraulic rod 102 is installed between the plywood 103 and a beam 104 of the frame 1 through a hinge seat, when a cabin door is opened, the observation door 101 is lifted up directly, the observation door 101 can be lifted up easily under the assistance of the hydraulic rod 102, and finally the observation door 101 stays above the frame 1.
The application also provides an electronic product production line, and it includes above-mentioned apron and PCB board pressure equipment check out test set, and during the installation, with this apron and PCB board pressure equipment check out test set arrange between the process around, frame 1 in this equipment is frame 1 of process around the butt joint, and removal guide part 2 in the production line is the extending structure of removal guide part 2 in apron and the PCB board pressure equipment check out test set.
The circuit or management in the drawings is omitted for clarity and intuitiveness of the image, and in reproduction, a plurality of line boards are also fixed on the bottom plate of the frame 1, so that the equipment is convenient to arrange the circuit and the pipeline.
The specific application is as follows:
1) In the previous process, the workpieces are inspected to see whether the hole positions, the electrode positions and the like of the workpieces are complete, and each workpiece is placed in the workpiece die 22 of the movable guide part 2;
2) The workpieces (the cover plate 90 and the PCB 100) are sent to the adsorption carrying part 5 through the moving guide part 2, and the four-axis mechanical arm 51 controls the adsorption pipe 26 to transfer the cover plate 90 and the PCB 100 into the second fixing tool 35 and the first fixing tool 36 of the workpiece press-fitting part 3;
3) The first cylinder 31 drives the second fixing tool 35 to be transferred to the workpiece dispensing part 4, and the auxiliary rubber tube 43 is used for injecting rubber into a rubber groove of the inner cover plate 90 of the second fixing tool 35;
4) The first cylinder 31 drives the first fixed tooling 36 to return, the four-axis mechanical arm 51 is started to transfer the PCB 100 in the first fixed tooling 36 into the second fixed tooling 35, and the second cylinder 303 is started to drive the crimping tooling 306 to move downwards to crimp the cover plate 90 and the PCB 100;
5) Starting the first air cylinder 31 again to drive the second fixing tool 35 to be transferred to the resistance test part 7, and carrying out resistance test on the cover plate and the PCB (semi-finished workpiece) which are subjected to press fitting by the first test piece 72 and the second test piece 73;
6) The four-axis mechanical arm 51 transfers the semi-finished workpiece which is pressed and assembled in the step 5) into the third fixed tool 61 of the PIN needle detection part 6, the first-number air cylinder 603 is started to drive the testing tool 606 to test, and after the testing is completed, the four-axis mechanical arm 51 transfers the semi-finished workpiece to the corresponding workpiece die 22 in the movable guide part 2, and the semi-finished workpiece is transferred to the next procedure along with the conveyor belt 23.
It will be appreciated by those skilled in the art that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the application or the range of equivalents thereto are intended to be embraced therein.
Claims (10)
1. The utility model provides a apron and PCB board pressure equipment check out test set which characterized in that includes
A frame (1), wherein a side edge of the frame (1) is provided with a movable guide part (2);
a workpiece dispensing part (4) arranged at the other side edge part of the frame (1);
a workpiece press-fitting part (3) which is arranged on the bottom plate of the frame (1) between the moving guide part (2) and the workpiece dispensing part (4) and has the degree of freedom of movement between the moving guide part (2) and the workpiece dispensing part (4);
a resistance test part (7) which is arranged on the bottom plate of the frame (1) and is used for detecting the resistance value of the finished workpiece;
the adsorption conveying part (5) is arranged on the bottom plate of the frame (1), the adsorption conveying part (5) works to convey the workpiece on the moving guide part (2) to the workpiece press-fitting part (3), and the workpiece press-fitting part (3) cooperates with the workpiece dispensing part (4) and the adsorption conveying part (5) to work so as to enable the workpiece to be injected, combined and pressed.
2. The cover plate and PCB press-fit detection device according to claim 1, wherein the movable guide part (2) comprises two parallel slide rails (24) which are installed on the rack (1) at intervals, each slide rail (24) is provided with a conveyor belt (23) through a plurality of rotating shafts, a material tray (21) is placed on each conveyor belt (23), and a plurality of workpiece molds (22) are fixed on each material tray (21).
3. The cover plate and PCB press-fit detection device according to claim 1, wherein the workpiece dispensing part (4) comprises a first mounting frame (41) fixed on a bottom plate of the frame (1), a main rubber tube (42) is mounted on the first mounting frame (41) through an F-shaped plate (46), a secondary rubber tube (43) is fixed on one side of the F-shaped plate (46), the secondary rubber tube (43) is connected with the main rubber tube (42) through a pipeline, a main cylinder (44) is fixed on the F-shaped plate (46), a telescopic rod of the main cylinder (44) is abutted against a push plate (47) in the main rubber tube (42), a secondary cylinder (45) is mounted on one side of the F-shaped plate (46), and the telescopic rod of the secondary cylinder (45) is fixedly connected with the push plate in the secondary rubber tube (43);
a first driving part (40) is fixed on the first mounting frame (41), the F-shaped plate (46) is mounted on the first driving part (40), and the first driving part (40) drives the F-shaped plate (46) to move.
4. The cover plate and PCB press-fit detection device according to claim 3, wherein a collection box (48) is further fixed on the bottom plate of the frame (1), and the collection box (48) is provided with a waste rubber collection port (481) and a rubber sealing port (482).
5. The cover plate and PCB press-fit detection device according to claim 1, wherein the adsorption carrying part (5) comprises a four-axis mechanical arm (51) fixed on a bottom plate of the frame (1), a sucker cylinder (54) is fixed at the end part of the four-axis mechanical arm (51) through a cylinder mounting plate (52), a telescopic rod of the sucker cylinder (54) is downwards arranged, a first connecting piece (55) is mounted at the end part, an adsorption tube (56) is mounted on the bottom surface array of the first connecting piece (55), a negative pressure machine (53) is mounted on the top surface of the first connecting piece (55), the negative pressure machine (53) is connected with the adsorption tube (56) through a pipeline, and the four-axis mechanical arm (51) works to carry workpieces on the moving guide part (2).
6. The cover plate and PCB press-fit detection device according to claim 1, wherein the workpiece press-fit part (3) comprises a base plate (32) which moves through a first air cylinder (31), a first mounting plate (33) is fixed on the base plate (32), a first fixing tool (36) and a second fixing tool (35) are fixed on the first mounting plate (33), and rotary compression air cylinders (34) are installed on bottom plates of racks (1) at two sides of the second fixing tool (35);
a second mounting frame (301) is fixed on the bottom plate of the frame (1) on two sides of the first air cylinder (31), a compression joint tool (306) is movably mounted on the second mounting frame (301), and the compression joint tool (306) moves downwards so as to compress the workpieces overlapped in the first fixing tool (36).
7. The cover plate and PCB board press-fit detection apparatus according to claim 1, wherein the resistance test section (7) includes a first test piece (72) and a second test piece (73);
the floor of frame (1) is fixed with vertical cylinder (74) and slant cylinder (71), first test piece (72) are fixed in on the telescopic link of slant cylinder (71), second test piece (73) are fixed in through long straight board (76) extension on the telescopic link of vertical cylinder (74).
8. The cover plate and PCB press-fit detection device according to claim 1, wherein a PIN needle detection part (6) is further arranged on the bottom plate of the frame (1) and used for detecting the reserved length of a PIN needle in a workpiece after press-fit is completed;
PIN needle detection portion (6) are including second mounting panel (64), and second mounting panel (64) remove through second cylinder (63), are fixed with third fixed frock (61) on second mounting panel (64), be fixed with first mounting bracket (601) on frame (1) bottom plate of second cylinder (63) both sides, be equipped with test fixture (606) that can vertical movement on first mounting bracket (601), on the vertical projection face of test fixture (606) was arranged in to third fixed frock (61), test fixture (606) move down and test PIN needle length in the pressfitting completion work piece.
9. The cover plate and PCB press-fit detection device according to claim 1, wherein an observation door (101) is movably mounted on one side of the frame (1), a plywood (103) is arranged between the observation door (101) and a top plate of the frame (1), one end of the plywood (103) is hinged to the top plate of the frame (1), the other end of the plywood is hinged to the observation door (101), and a hydraulic rod (102) is mounted between the plywood (103) and a cross beam (104) of the frame (1) through a hinge seat.
10. An electronic product production line, characterized by comprising the cover plate and PCB board press-fit detection device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311342237.3A CN117491838A (en) | 2023-10-17 | 2023-10-17 | Cover plate and PCB press-fit detection equipment and electronic product production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311342237.3A CN117491838A (en) | 2023-10-17 | 2023-10-17 | Cover plate and PCB press-fit detection equipment and electronic product production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117491838A true CN117491838A (en) | 2024-02-02 |
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ID=89669830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311342237.3A Pending CN117491838A (en) | 2023-10-17 | 2023-10-17 | Cover plate and PCB press-fit detection equipment and electronic product production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117491838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117783838A (en) * | 2024-02-28 | 2024-03-29 | 珠海博杰电子股份有限公司 | CPU pressfitting detects receipts claw mechanism |
-
2023
- 2023-10-17 CN CN202311342237.3A patent/CN117491838A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117783838A (en) * | 2024-02-28 | 2024-03-29 | 珠海博杰电子股份有限公司 | CPU pressfitting detects receipts claw mechanism |
| CN117783838B (en) * | 2024-02-28 | 2024-05-14 | 珠海博杰电子股份有限公司 | CPU pressfitting detects receipts claw mechanism |
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