CN112179918A - PCB product full-size billboard detects machine - Google Patents
PCB product full-size billboard detects machine Download PDFInfo
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- CN112179918A CN112179918A CN202010974148.0A CN202010974148A CN112179918A CN 112179918 A CN112179918 A CN 112179918A CN 202010974148 A CN202010974148 A CN 202010974148A CN 112179918 A CN112179918 A CN 112179918A
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- automatic
- examine
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- 238000001514 detection method Methods 0.000 claims abstract description 72
- 238000011084 recovery Methods 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 claims description 23
- 230000001360 synchronised Effects 0.000 claims description 9
- 241000252254 Catostomidae Species 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 5
- 241001236653 Lavinia exilicauda Species 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
-
- 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
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical means
- G01B11/02—Measuring arrangements characterised by the use of optical means for measuring length, width or thickness
- G01B11/04—Measuring arrangements characterised by the use of optical means for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
Abstract
The invention discloses a PCB product full-size billboard detection machine which comprises a board detection platform, an automatic routing detection table, a portal frame, a feeding mechanism, a blanking mechanism, a servo feeding machine, a recovery box, a cross-detection belt line and a board detection mechanism, wherein the board detection platform is provided with the automatic routing detection table, the portal frame stretches across above the automatic routing detection table, the portal frame is provided with the feeding mechanism and the blanking mechanism, the feeding mechanism is matched with one end of the automatic routing detection table and connected with the servo feeding machine, and the blanking mechanism is matched with the other end of the automatic routing detection table and connected with the recovery box and the cross-detection belt line. Through the mode, the full-size billboard detection machine for the PCB product, provided by the invention, has the characteristics of high execution efficiency, safety, stability and the like, realizes an automatic billboard detection process through the automatic routing detection table, replaces manual work to realize functions of bevel edge size detection and the like, effectively avoids the problems of wrong detection, missed detection and the like.
Description
Technical Field
The invention relates to the field of PCB (printed circuit board) billboard equipment, in particular to a full-size billboard detector for a PCB product.
Background
The golden finger is used for being inserted into the clamping groove and is contacted with the metal spring piece in the clamping groove to be conducted, the golden finger is arranged like a finger, and the design has higher requirements on the surface wear resistance and the conductivity of the welding pad, so that a layer of nickel and a layer of gold are plated on the surface of the welding pad, and the golden finger is commonly called as the golden finger. The function of the golden finger is as follows: through the contact and the conduction of the gold finger and the spring piece in the clamping groove, the interconnection and the intercommunication between the external PCB and the main board are realized, and meanwhile, the disassembly and the replacement are convenient due to the difference of performance requirements of users. The golden finger is beveled to facilitate the golden finger to be inserted into the clamping groove, so that the conductive performance is increased, and burrs generated during molding are removed.
The golden finger on the PCB product needs to be beveled, the beveled part of the processed PCB has dimensional tolerance, and the opening handle of the golden finger is damaged, so that the beveled size detection used in the industry at present is manually measured and observed under a double-lens. The speed of an automatic golden finger beveling machine is far higher than the speed of an artificial billboard, and the problems that products are piled up or manual work is idle and the like can be caused by the fact that the speed of the beveling machine is not matched with the speed of the artificial billboard in time, and the efficiency of a company is not improved. There is a lack in the market of an automated device that can automatically detect bevel size and full product size.
Disclosure of Invention
The invention mainly solves the technical problem of providing a full-size billboard detection machine for PCB products, which realizes an automatic billboard detection procedure through an automatic routing detection table, replaces manual work to realize functions of bevel edge size detection and the like, effectively avoids the problems of wrong detection, missed detection and the like, has the characteristics of high execution efficiency, safety, stability and the like, realizes the automatic detection procedure of the PCB product industry, and provides high-efficiency, high-precision and high-accuracy size detection equipment for the circuit board industry.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a PCB product full-size billboard detects machine, including examining the board platform, walk the line automatically and examine platform, portal frame, feed mechanism, unloading mechanism, servo feed machine, retrieve the box, cross and examine the belt line, examine the board mechanism, it is provided with an automatic line of walking on the board platform and examines the platform, it has the portal frame to walk the bench side to cross automatically, be provided with feed mechanism and unloading mechanism on the portal frame, feed mechanism matches and examines platform one end and refute servo feed machine walking the line automatically, unloading mechanism matches and examines the platform other end and refute simultaneously and cross and examine the belt line walking the line automatically, be provided with a pair of board mechanism of examining between feed mechanism and the unloading mechanism, it is in to examine the vertical distribution of board mechanism automatic walk the upper and lower two sides of line examination platform.
In a preferred embodiment of the present invention, the automatic routing inspection table comprises a first linear motor, a synchronous line rail, and a transparent inspection table, wherein the synchronous line rail is arranged beside the first linear motor in parallel, and the transparent inspection table is horizontally erected on the first linear motor and the synchronous line rail.
In a preferred embodiment of the present invention, the feeding mechanism comprises a carrying cylinder, a lifting cylinder and a PCB negative pressure suction cup, the carrying cylinder spans between the automatic routing inspection table and the servo feeding machine, the lifting cylinder is vertically installed on the carrying cylinder, and the PCB negative pressure suction cup is connected to the lifting cylinder.
In a preferred embodiment of the invention, the blanking mechanism is composed of a second linear motor, an electric cylinder and a second sucker, the second linear motor simultaneously spans above the recovery box, the over-detection belt line and the automatic routing detection table, the electric cylinder is vertically installed on the second linear motor, and the second sucker is connected below the electric cylinder.
In a preferred embodiment of the present invention, the board inspection mechanism comprises a hanging plate, a screw rod sliding table, a color camera, a lens, and a light source set, wherein the screw rod sliding table is arranged on the hanging plate, the color camera is arranged on the screw rod sliding table, the lens is coaxially connected to the color camera, the lens head is matched with a pair of light source sets, and the light source sets are opposite to the automatic routing inspection table.
In a preferred embodiment of the invention, a pad box is further arranged on the board detection platform at the other end.
The invention has the beneficial effects that: according to the full-size billboard detection machine for the PCB product, provided by the invention, the automatic billboard detection process is realized through the automatic routing detection table, functions such as bevel edge size detection are realized instead of manual work, the problems of wrong detection, missed detection and the like are effectively avoided, the full-size billboard detection machine has the characteristics of high execution efficiency, safety, stability and the like, the automatic detection process of the PCB product industry is realized, and high-efficiency, high-precision and high-accuracy size detection equipment is provided for the circuit board industry.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a block diagram of a preferred embodiment of a PCB product full-scale billboard inspection machine of the present invention;
FIG. 2 is a block diagram of a preferred embodiment of a PCB product full-scale billboard inspection machine of the present invention;
FIG. 3 is a block diagram of a preferred embodiment of a PCB product full-scale billboard inspection machine of the present invention;
FIG. 4 is a block diagram of a preferred embodiment of a PCB product full-scale billboard inspection machine of the present invention;
fig. 5 is a structural diagram of a PCB product full-size billboard inspection machine according to a preferred embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, embodiments of the present invention include:
the utility model provides a PCB product full-size billboard detects machine, examines platform 2, portal frame 3, feed mechanism 4, unloading mechanism 5, servo feed machine 6, retrieves box 7, cross and examine belt line 8, examine board mechanism 9 including examining board platform 1, automatic walk to walk, examine to be provided with an automatic walking on board platform 1 and examine platform 2, automatic walk to examine platform 2 top and span portal frame 3, be provided with feed mechanism 4 and unloading mechanism 5 on the portal frame 3, feed mechanism 4 matches and examines platform 2 one end and refute servo feed machine 6 walking automatically, unloading mechanism 5 matches and examines the platform 2 other end and plug into simultaneously and retrieve box 7 and cross and examine belt line 8 walking automatically, be provided with a pair of examining board mechanism 9 between feed mechanism 4 and the unloading mechanism 5, examine board mechanism 9 vertical distribution and be in automatic walk the upper and lower two sides of line platform 2.
The automatic routing detection table 2 is composed of a first linear motor 21, a synchronous line rail 22 and a transparent detection table 23, the synchronous line rail 22 is arranged beside the first linear motor 21 in parallel, and the transparent detection table 23 is horizontally erected on the first linear motor 21 and the synchronous line rail 22.
Further, feed mechanism 4 comprises transport cylinder 41, lift cylinder 42, PCB suction cup 43, transport cylinder 41 spans to walk between automatic line inspection platform 2 and servo feeder 6, the vertical lift cylinder 42 that installs on transport cylinder 41, PCB suction cup 43 is down connected to lift cylinder 42.
Further, unloading mechanism 5 comprises second linear electric motor 51, electric cylinder 52, second sucking disc 53, second linear electric motor 51 strides simultaneously and examines the platform 2 top at recovery box 7, cross and examine belt line 8 and automatic line, the vertical electric cylinder 52 of installing on second linear electric motor 51, second sucking disc 53 is connected down to electric cylinder 52.
Further, examine board mechanism 9 and constitute by hitch plate 91, lead screw slip table 92, color camera 93, camera lens 94, light source group 95, be provided with lead screw slip table 92 on the hitch plate 91, be provided with color camera 93 on the lead screw slip table 92, coaxial coupling camera lens 94 on the color camera 93, the head of camera lens 94 matches has a pair of light source group 95, light source group 95 is just right automatic walk the line and examine platform 2.
Further, a pad box 10 is arranged on the board detecting platform 1 at the other end.
The detection machine can solve the problems of low efficiency, low speed, easy error, missed detection and the like of the manual billboard in the electronic circuit board industry, can adjust the speed of the detection machine according to the bevel edge speed of the golden finger bevel edge machine, and even can complete the detection of PCB products of a plurality of golden finger bevel edge machines by one detection machine.
In addition, except for bevel edge size detection, forming size, hole site distribution, copper exposure area of the circuit board, ink distribution and overall appearance all need to be detected. The multifunctional detector can achieve the full coverage of the functions.
Specifically, the cooperative operation process of each component is as follows: a batch of PCB products with the watching boards are stacked on the servo feeding machine 6 and are jacked up by servo drive for feeding; the carrying cylinder 41 moves horizontally, the lifting cylinder 42 extends out of the PCB negative pressure sucker 43, a plate is taken from the servo feeding machine 6 and placed on the transparent inspection table 23, the transparent inspection table 23 is usually made of transparent glass, the first linear motor 21 drives the transparent inspection table 23 to translate, the translation process penetrates through the portal frame 3, and a square hole is formed in the center of the portal frame 3; one end of each plate checking mechanism 9 is arranged on the portal frame 3, and the other end is arranged on the plate checking platform 1. A lens 94 is clamped between the light source groups 95 of the board inspection mechanism 9, and the light source groups 95 are tightly attached to the transparent inspection platform 23; when the PCB product passes through the area covered by the lens 94 in the moving process, the image of the PCB product is collected by the color camera 93, the information such as product codes, bar codes, character attachments, two-dimensional codes and the like can be directly collected after the image is scanned, and the information is directly stored with a picture form or is generated into the two-dimensional codes for storage, so that the information of the product can be permanently stored and traced at any time. The focal length of the lens 94 on the transparent inspection table 23 can be finely adjusted by the screw rod sliding table 92. In addition, the light source group 95 is fixed by a single bracket, so that the stability of the whole detection plate mechanism 9 can be obviously improved. And after the PLC finishes the board watching process, judging the quality of the product. The products to be inspected are sucked by the second suction cup 53, transported to the belt line 8 by the second linear motor 51 and flow out. The inferior product is discarded in the recovery box 7.
Through the mode, the device can permanently solve the full-size measurement problem of the PCB industry, greatly liberates labor force, can improve the board viewing speed by 5-10 times, and theoretically designs that the time from the feeding platform to the detection completion receiving platform of a PCB product is controlled within 5-6 seconds. The mechanism is ingenious in design, and can finish the detection work of a PCB product in the shortest time. Not only can detect the hypotenuse size of PCB product, can also detect the outward appearance and the shaping size of product, the hole position distributes, and the area size that exposes copper satisfies the not aspect of size specification of different types and detects and inspect the wire drawing of PCB product, appearance shape problems such as the incomplete lack of burr. And a reliable detection guarantee is added for the quality of the PCB product.
Particularly, a paper packing flow is added during discharging, when a PCB product is detected, the idle second linear motor 51 is matched with the second sucker 53 to pre-absorb the paper packing and place the paper packing on the detection belt line 8 in advance, so that the detection time of the mechanism is not delayed, the working efficiency is improved, the abrasion and scratch of the PCB during the carrying process can be avoided, and the qualification rate of the product is improved.
The main body framework of this design all adopts marble material including examining board platform 1, portal frame 3, hitch plate 91 etc.. Compared with the traditional iron table-board mechanism, the mechanism has the advantages of simple maintenance and use of the working surface, more stable performance, no deformation after long-term use, small linear expansion coefficient, high mechanical precision, rust prevention, magnetism prevention, insulation, higher hardness, strong wear resistance, reduction of machine resonance to the maximum extent and the like.
Regarding the golden finger hypotenuse trade, add one again on the basis of current golden finger hypotenuse machine can automated inspection hypotenuse size equipment like this application, form a professional, efficient, high-precision assembly line. The blank of the PCB product size detection field is filled, and the method contributes to efficient and accurate processing in the electronic circuit industry.
In summary, the invention provides a full-size billboard detection machine for a PCB product, which realizes an automatic billboard detection process through an automatic routing detection table 2, replaces manual work to realize functions such as bevel edge size detection and the like, effectively avoids the problems of wrong detection, missed detection and the like, has the characteristics of high execution efficiency, safety, stability and the like, realizes an automatic detection process for the PCB product industry, and provides high-efficiency, high-precision and high-accuracy size detection equipment for the circuit board industry.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a PCB product full-size billboard detects machine, its characterized in that, examines platform, portal frame, feed mechanism, unloading mechanism, servo feed machine, recovery box, cross examine the belt line, examine board mechanism including examining the board platform, automatic walk the line, examine the platform and be provided with an automatic line of walking on examining the board platform and examine the platform, automatic walk the line and examine the bench side and span there is the portal frame, be provided with feed mechanism and unloading mechanism on the portal frame, feed mechanism matches and examines platform one end and refute servo feed machine walking the line automatically, unloading mechanism matches and examines the platform other end and refute simultaneously and retrieve the belt line and cross examine the belt line walking automatically, be provided with a pair of examination board mechanism between feed mechanism and the unloading mechanism, it is in to examine the perpendicular distribution of board mechanism automatic walk the upper and lower two sides of examining the platform.
2. The PCB product full-size billboard detection machine of claim 1, wherein the automatic routing detection table is composed of a first linear motor, a synchronous line rail and a transparent detection table, the synchronous line rail is arranged beside the first linear motor in parallel, and the transparent detection table is horizontally erected on the first linear motor and the synchronous line rail.
3. The PCB product full-size billboard detection machine of claim 1, wherein the feeding mechanism comprises a carrying cylinder, a lifting cylinder and a PCB negative pressure sucker, the carrying cylinder spans between the automatic routing detection table and the servo feeder, the lifting cylinder is vertically installed on the carrying cylinder, and the PCB negative pressure sucker is connected to the lower portion of the lifting cylinder.
4. The PCB product full-size billboard detection machine of claim 1, wherein the blanking mechanism is composed of a second linear motor, an electric cylinder and a second sucker, the second linear motor simultaneously spans above the recovery box, the over-detection belt line and the automatic routing detection table, the electric cylinder is vertically installed on the second linear motor, and the second sucker is connected below the electric cylinder.
5. The PCB product full-size billboard detection machine of claim 1, wherein the inspection mechanism is composed of a hanging plate, a screw rod sliding table, a color camera, a lens and a light source group, the hanging plate is provided with the screw rod sliding table, the screw rod sliding table is provided with the color camera, the color camera is coaxially connected with the lens, the head of the lens is matched with a pair of light source groups, and the light source groups are right opposite to the automatic routing inspection table.
6. The PCB product full-size billboard inspection machine of claim 1, wherein a dunnage box is also provided on the inspection platform at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974148.0A CN112179918A (en) | 2020-09-16 | 2020-09-16 | PCB product full-size billboard detects machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974148.0A CN112179918A (en) | 2020-09-16 | 2020-09-16 | PCB product full-size billboard detects machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112179918A true CN112179918A (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010974148.0A Pending CN112179918A (en) | 2020-09-16 | 2020-09-16 | PCB product full-size billboard detects machine |
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| Country | Link |
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| CN (1) | CN112179918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184377A (en) * | 2022-09-13 | 2022-10-14 | 广州诺顶智能科技有限公司 | Appearance defect detection equipment of microstrip filter |
-
2020
- 2020-09-16 CN CN202010974148.0A patent/CN112179918A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184377A (en) * | 2022-09-13 | 2022-10-14 | 广州诺顶智能科技有限公司 | Appearance defect detection equipment of microstrip filter |
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| CB02 | Change of applicant information |
Address after: 215314 plant 2, No. 511, Huangpujiang North Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Kunshan hongfuyang Technology Co.,Ltd. Address before: 215300 building 6, 303 Kangzhuang Road, Zhoushi Town, Suzhou City, Jiangsu Province Applicant before: Kunshan hongfuyang Electronic Co.,Ltd. |