CN118670336B - Copper-clad plate surface flatness detection equipment - Google Patents
Copper-clad plate surface flatness detection equipment Download PDFInfo
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- CN118670336B CN118670336B CN202411110698.2A CN202411110698A CN118670336B CN 118670336 B CN118670336 B CN 118670336B CN 202411110698 A CN202411110698 A CN 202411110698A CN 118670336 B CN118670336 B CN 118670336B
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- 238000001514 detection method Methods 0.000 title claims abstract description 120
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 96
- 229910052802 copper Inorganic materials 0.000 claims abstract description 82
- 239000010949 copper Substances 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 239000000523 sample Substances 0.000 claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims description 28
- 239000011889 copper foil Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 4
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
本发明涉及平整度检测设备技术领域，尤其涉及一种覆铜板表面平整度检测设备，包括：底座、检测机构和检测探针；所述底座上固连有安装块；一对所述检测机构位于所述安装块的上下两侧；所述检测探针安装在所述检测机构上；一对所述安装块上上下对称地设置有间隔支撑机构；本发明通过在安装块上设置转动杆和压板，压板在覆铜板的上下两侧间隔地夹持住覆铜板，从而检测探针在覆铜板上下表面压板之间的间隔处进行平整度检测，检测完成后压板改变位置，从而检测探针再次对覆铜板进行检测，两次完成覆铜板上下表面的平整度检测，从而本发明在同时对附图上下表面进行平整度检测的同时，夹持住上下表面，从而防止覆铜板弯曲变形，影响到检测效果。
The present invention relates to the technical field of flatness detection equipment, and in particular to a surface flatness detection equipment for a copper clad laminate, comprising: a base, a detection mechanism and a detection probe; a mounting block is fixedly connected to the base; a pair of the detection mechanisms are located at the upper and lower sides of the mounting block; the detection probe is installed on the detection mechanism; a pair of the mounting blocks are symmetrically provided with spacing support mechanisms; the present invention arranges a rotating rod and a pressing plate on the mounting block, and the pressing plate clamps the copper clad laminate at intervals on the upper and lower sides of the copper clad laminate, so that the detection probe performs flatness detection at the interval between the pressing plates on the upper and lower surfaces of the copper clad laminate, and after the detection is completed, the pressing plate changes its position, so that the detection probe detects the copper clad laminate again, and the flatness detection of the upper and lower surfaces of the copper clad laminate is completed twice, so that the present invention clamps the upper and lower surfaces while performing flatness detection on the upper and lower surfaces of the drawing at the same time, thereby preventing the copper clad laminate from bending and deforming, thereby affecting the detection effect.
Description
技术领域Technical Field
本发明涉及平整度检测设备技术领域，尤其涉及一种覆铜板表面平整度检测设备。The present invention relates to the technical field of flatness detection equipment, and in particular to a copper clad laminate surface flatness detection equipment.
背景技术Background Art
覆铜板是常见的电子基板材料，用于制造印刷电路板，覆铜板由铜箔、PP基材和显影板组成，显影板上通过光化学反应蚀刻出线路，再将显影板和PP基材堆叠，再在堆叠后的板材上下两面覆上铜箔，随后将板材和铜箔放入热压机内进行热压合，使得PP基材、显影板和表面的铜箔粘合，制成覆铜板；Copper clad laminate is a common electronic substrate material used to manufacture printed circuit boards. Copper clad laminate consists of copper foil, PP substrate and developer board. Circuits are etched on the developer board through photochemical reaction, and then the developer board and PP substrate are stacked. Copper foil is then covered on both sides of the stacked board. The board and copper foil are then placed in a hot press for hot pressing, so that the PP substrate, developer board and copper foil on the surface are bonded to form a copper clad laminate.
覆铜板在热压合后需要进行铜厚测量和平整度测量等检测，在进行平整度检测时，覆铜板放置在平整度检测设备上，平整度检测设备将覆铜板架起，平整度检测设备的检测探头与覆铜板上下两侧表面的铜箔接触，进行平整度检测；After hot pressing, the copper clad laminate needs to be tested for copper thickness and flatness. When testing the flatness, the copper clad laminate is placed on the flatness testing equipment, which lifts the copper clad laminate. The testing probe of the flatness testing equipment contacts the copper foil on the upper and lower surfaces of the copper clad laminate to perform the flatness test.
覆铜板由具有弹性的PP基材和铜箔等材料制成，因此覆铜板具有弹性，当覆铜板的厚度较薄时，将覆铜板架起会使得覆铜板在重力的作用下弯曲变形，影响到平整度检测的结果，进而造成局限性。The copper clad laminate is made of elastic PP substrate and copper foil and other materials, so the copper clad laminate is elastic. When the thickness of the copper clad laminate is thin, lifting the copper clad laminate will cause it to bend and deform under the action of gravity, affecting the results of flatness detection and causing limitations.
为此，我们提出一种覆铜板表面平整度检测设备。To this end, we propose a copper clad laminate surface flatness detection device.
发明内容Summary of the invention
针对现有技术的不足，本发明提供了一种覆铜板表面平整度检测设备，克服了现有技术的不足，旨在解决背景技术中的问题。In view of the deficiencies in the prior art, the present invention provides a copper clad laminate surface flatness detection device, which overcomes the deficiencies in the prior art and aims to solve the problems in the background technology.
为实现上述目的，本发明提供如下技术方案：一种覆铜板表面平整度检测设备，包括：底座、检测机构和检测探针；所述底座上固连有安装块；一对所述检测机构位于所述安装块的上下两侧；所述检测探针安装在所述检测机构上；To achieve the above object, the present invention provides the following technical solution: a copper clad laminate surface flatness detection device, comprising: a base, a detection mechanism and a detection probe; a mounting block is fixedly connected to the base; a pair of the detection mechanisms are located at the upper and lower sides of the mounting block; the detection probe is installed on the detection mechanism;
一对所述安装块上上下对称地设置有间隔支撑机构；所述间隔支撑机构在覆铜板上下两侧表面间隔地支撑住覆铜板且交错设置，防止覆铜板变形，使得检测机构能够对覆铜板的上下表面铜箔进行平整度检测。A pair of the mounting blocks are symmetrically provided with spacing support mechanisms; the spacing support mechanisms support the copper clad laminate at intervals on the upper and lower surfaces of the copper clad laminate and are staggered to prevent the copper clad laminate from deforming, so that the detection mechanism can detect the flatness of the copper foil on the upper and lower surfaces of the copper clad laminate.
优选的，所述间隔支撑机构包括转动块、转动杆和压板；所述安装块上上下对称地开设有两个安装槽；所述转动块间隔均匀地安装在所述安装槽内；所述安装块上两个所述安装槽内的所述转动块交错设置；所述转动杆转动连接在所述转动块上；所述压板与所述转动杆转动连接；所述转动杆上固连有同步齿轮；所述安装槽内设置有同步齿条；所述同步齿条与所述同步齿轮相啮合；所述安装槽内固连有推动电动推杆；所述推动电动推杆推动所述同步齿条移动；所述安装块上固连有支撑杆。Preferably, the interval support mechanism includes a rotating block, a rotating rod and a pressure plate; two mounting grooves are symmetrically provided on the mounting block; the rotating block is evenly installed in the mounting groove; the rotating blocks in the two mounting grooves on the mounting block are staggered; the rotating rod is rotatably connected to the rotating block; the pressure plate is rotatably connected to the rotating rod; a synchronous gear is fixedly connected to the rotating rod; a synchronous rack is provided in the mounting groove; the synchronous rack is meshed with the synchronous gear; a pushing electric push rod is fixedly connected in the mounting groove; the pushing electric push rod pushes the synchronous rack to move; and a support rod is fixedly connected to the mounting block.
通过在安装块上设置转动杆和压板，使得压板间隔地设置在覆铜板的上下两侧，从而使得压板在覆铜板的上下两侧间隔地夹持住覆铜板，从而检测探针在覆铜板上下表面压板之间的间隔处进行平整度检测，检测完成后压板改变位置，从而检测探针再次对覆铜板进行检测，两次完成覆铜板上下表面的平整度检测，从而本发明在同时对附图上下表面进行平整度检测的同时，夹持住上下表面，从而防止覆铜板弯曲变形，影响到检测效果。By arranging a rotating rod and a pressing plate on the mounting block, the pressing plates are arranged at intervals on the upper and lower sides of the copper clad laminate, so that the pressing plates clamp the copper clad laminate at intervals on the upper and lower sides of the copper clad laminate, so that the detection probe performs flatness detection at the interval between the pressing plates on the upper and lower surfaces of the copper clad laminate, and after the detection is completed, the pressing plate changes its position, so that the detection probe detects the copper clad laminate again, and the flatness detection of the upper and lower surfaces of the copper clad laminate is completed twice. Therefore, the present invention clamps the upper and lower surfaces while performing flatness detection on the upper and lower surfaces of the drawing at the same time, thereby preventing the copper clad laminate from bending and deforming, which affects the detection effect.
优选的，所述转动块滑动连接在所述安装槽内。Preferably, the rotating block is slidably connected in the mounting groove.
优选的，所述安装槽内滑动连接有同步块；所述同步块内开设有同步槽；所述同步齿条滑动连接在所述同步槽内；所述同步块与所述同步齿条之间固连有复位弹簧；所述安装块上开设有开口；所述同步块上螺纹连接有拉杆；所述拉杆一端与所述同步齿条转动连接，另一端露出所述开口。Preferably, a synchronization block is slidably connected in the mounting groove; a synchronization groove is provided in the synchronization block; the synchronization rack is slidably connected in the synchronization groove; a reset spring is fixedly connected between the synchronization block and the synchronization rack; an opening is provided on the mounting block; a pull rod is threadedly connected on the synchronization block; one end of the pull rod is rotatably connected to the synchronization rack, and the other end is exposed from the opening.
优选的，所述转动块上开设有转动槽；所述转动槽内转动连接有调节块，所述转动槽内螺旋配合有顶杆；所述顶杆内开设有调节槽；所述调节块滑动连接在所述调节槽内；所述顶杆远离所述调节块的一端设置成方形；所述调节块上开设有方形槽；所述顶杆能够插入所述方形槽内。Preferably, a rotating groove is provided on the rotating block; an adjusting block is rotatably connected in the rotating groove, and a push rod is spirally fitted in the rotating groove; an adjusting groove is provided in the push rod; the adjusting block is slidably connected in the adjusting groove; one end of the push rod away from the adjusting block is arranged in a square shape; a square groove is provided on the adjusting block; and the push rod can be inserted into the square groove.
优选的，所述推动电动推杆的输出端固连有检测块；所述检测块上开设有检测槽；所述检测槽内固连有检测压力传感器，所述检测槽内滑动连接有连接块；所述连接块与所述同步块固连，所述连接块与所述检测压力传感器之间固连有检测弹簧。Preferably, a detection block is fixedly connected to the output end of the pushing electric push rod; a detection groove is opened on the detection block; a detection pressure sensor is fixedly connected in the detection groove, and a connecting block is slidably connected in the detection groove; the connecting block is fixedly connected to the synchronization block, and a detection spring is fixedly connected between the connecting block and the detection pressure sensor.
推动电动推杆通过检测块和连接块带动同步块，再通过同步块带动同步齿条移动，当压板与覆铜板接触时，推动电动推杆的作用力使得检测压力传感器检测出压力变化，从而推动电动推杆停止推动，从而本发明通过设置检测压力传感器，能够防止压板对覆铜板作用力过大，在覆铜板表面压下印记的情况。The electric push rod is pushed to drive the synchronization block through the detection block and the connecting block, and then the synchronization rack is driven to move through the synchronization block. When the pressure plate contacts the copper-clad laminate, the force of pushing the electric push rod causes the detection pressure sensor to detect the pressure change, thereby pushing the electric push rod to stop pushing. Therefore, the present invention can prevent the pressure plate from exerting too much force on the copper-clad laminate and leaving a mark on the surface of the copper-clad laminate by arranging the detection pressure sensor.
优选的，所述压板的两侧滑动连接有伸缩板；两个所述伸缩板上固连有同一个柔性块；所述压板上转动连接有调节杆；所述调节杆的两端设置有旋向相反的螺纹，所述调节杆的两端与两个所述伸缩板螺纹配合。Preferably, telescopic plates are slidably connected on both sides of the pressure plate; the same flexible block is fixedly connected to the two telescopic plates; an adjusting rod is rotatably connected to the pressure plate; threads with opposite rotation directions are provided at both ends of the adjusting rod, and the two ends of the adjusting rod cooperate with the threads of the two telescopic plates.
优选的，所述伸缩板上转动连接有支撑板。Preferably, a support plate is rotatably connected to the telescopic plate.
优选的，所述支撑板与所述伸缩板之间固连有扭簧。Preferably, a torsion spring is fixedly connected between the support plate and the telescopic plate.
本发明的有益效果：Beneficial effects of the present invention:
1.本发明通过在安装块上设置转动杆和压板，使得压板间隔地设置在覆铜板的上下两侧，从而使得压板在覆铜板的上下两侧间隔地夹持住覆铜板，从而检测探针在覆铜板上下表面压板之间的间隔处进行平整度检测，检测完成后压板改变位置，从而检测探针再次对覆铜板进行检测，两次完成覆铜板上下表面的平整度检测，从而本发明在同时对附图上下表面进行平整度检测的同时，夹持住上下表面，从而防止覆铜板弯曲变形，影响到检测效果。1. The present invention arranges a rotating rod and a pressing plate on the mounting block so that the pressing plates are arranged at intervals on the upper and lower sides of the copper clad laminate, so that the pressing plates clamp the copper clad laminate at intervals on the upper and lower sides of the copper clad laminate, so that the detection probe performs flatness detection at the interval between the pressing plates on the upper and lower surfaces of the copper clad laminate. After the detection is completed, the pressing plate changes its position, so that the detection probe detects the copper clad laminate again, and the flatness detection of the upper and lower surfaces of the copper clad laminate is completed twice. Therefore, the present invention clamps the upper and lower surfaces while performing flatness detection on the upper and lower surfaces of the drawing at the same time, thereby preventing the copper clad laminate from bending and deforming, which affects the detection effect.
2.本发明通过推动电动推杆与同步块之间设置检测块和连接块，当压板与覆铜板接触时，推动电动推杆的作用力使得检测压力传感器检测出压力变化，从而推动电动推杆停止推动，从而本发明通过设置检测压力传感器，能够防止压板对覆铜板作用力过大，在覆铜板表面压下印记的情况。2. The present invention sets a detection block and a connecting block between the push electric push rod and the synchronization block. When the pressure plate contacts the copper-clad laminate, the force of pushing the electric push rod causes the detection pressure sensor to detect the pressure change, thereby pushing the electric push rod to stop pushing. Therefore, the present invention can prevent the pressure plate from exerting too much force on the copper-clad laminate and leaving a mark on the surface of the copper-clad laminate by setting the detection pressure sensor.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本发明的结构示意图；Fig. 1 is a schematic structural diagram of the present invention;
图2为图1中A处的放大图；FIG2 is an enlarged view of point A in FIG1 ;
图3为图1中B处的放大图；FIG3 is an enlarged view of point B in FIG1 ;
图4为图1中C-C处剖视视角下安装块、同步块、同步齿条和转动块的剖视图；FIG4 is a cross-sectional view of the mounting block, the synchronous block, the synchronous rack and the rotating block at the cross-sectional view angle of C-C in FIG1 ;
图5为图1中D-D处剖视视角下压板、伸缩块和柔性块的剖视图；FIG5 is a cross-sectional view of the pressing plate, the telescopic block and the flexible block at the cross-sectional view angle D-D in FIG1;
图6为本发明中转动块、调节块和顶杆的剖视图；FIG6 is a cross-sectional view of the rotating block, the adjusting block and the ejector rod in the present invention;
图7为本发明中检测块和连接块的剖视图。FIG. 7 is a cross-sectional view of the detection block and the connection block in the present invention.
图中：1、底座；2、检测机构；21、检测探针；3、安装块；41、转动块；42、转动杆；43、压板；44、安装槽；45、同步齿轮；46、同步齿条；47、推动电动推杆；48、支撑杆；5、同步块；51、同步槽；52、复位弹簧；53、开口；54、拉杆；55、检测块；56、检测槽；57、检测压力传感器；58、连接块；59、检测弹簧；6、转动槽；61、调节块；62、顶杆；63、调节槽；64、方形槽；65、伸缩板；66、柔性块；67、调节杆；68、支撑板；69、扭簧。In the figure: 1. base; 2. detection mechanism; 21. detection probe; 3. mounting block; 41. rotating block; 42. rotating rod; 43. pressure plate; 44. mounting slot; 45. synchronous gear; 46. synchronous rack; 47. push electric push rod; 48. support rod; 5. synchronous block; 51. synchronous slot; 52. reset spring; 53. opening; 54. pull rod; 55. detection block; 56. detection slot; 57. detection pressure sensor; 58. connecting block; 59. detection spring; 6. rotating slot; 61. adjusting block; 62. push rod; 63. adjusting slot; 64. square slot; 65. telescopic plate; 66. flexible block; 67. adjusting rod; 68. support plate; 69. torsion spring.
具体实施方式DETAILED DESCRIPTION
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
实施例一：参照说明书附图1，一种覆铜板表面平整度检测设备，包括：底座1、检测机构2和检测探针21；底座1上固连有安装块3；一对检测机构2位于安装块3的上下两侧；检测探针21安装在检测机构2上；Embodiment 1: Referring to FIG. 1 of the specification, a copper clad laminate surface flatness detection device comprises: a base 1, a detection mechanism 2 and a detection probe 21; a mounting block 3 is fixedly connected to the base 1; a pair of detection mechanisms 2 are located at the upper and lower sides of the mounting block 3; the detection probe 21 is installed on the detection mechanism 2;
一对安装块3上上下对称地设置有间隔支撑机构；间隔支撑机构在覆铜板上下两侧表面间隔地支撑住覆铜板且交错设置，防止覆铜板变形，使得检测机构2能够对覆铜板的上下表面铜箔进行平整度检测。A pair of mounting blocks 3 are symmetrically provided with spacing support mechanisms; the spacing support mechanisms support the copper clad laminate at intervals on the upper and lower surfaces of the copper clad laminate and are staggered to prevent the copper clad laminate from deformation, so that the detection mechanism 2 can detect the flatness of the copper foil on the upper and lower surfaces of the copper clad laminate.
参照说明书附图1、2、3和4，本发明中，间隔支撑机构包括转动块41、转动杆42和压板43；安装块3上上下对称地开设有两个安装槽44；转动块41间隔均匀地安装在安装槽44内；安装块3上两个安装槽44内的转动块41交错设置；转动杆42转动连接在转动块41上；压板43与转动杆42转动连接；转动杆42上固连有同步齿轮45；安装槽44内设置有同步齿条46；同步齿条46与同步齿轮45相啮合；安装槽44内固连有推动电动推杆47；推动电动推杆47推动同步齿条46移动；安装块3上固连有支撑杆48。With reference to the accompanying drawings 1, 2, 3 and 4 of the specification, in the present invention, the interval support mechanism includes a rotating block 41, a rotating rod 42 and a pressure plate 43; two mounting grooves 44 are symmetrically provided on the mounting block 3; the rotating blocks 41 are evenly installed in the mounting grooves 44; the rotating blocks 41 in the two mounting grooves 44 on the mounting block 3 are arranged alternately; the rotating rod 42 is rotatably connected to the rotating block 41; the pressure plate 43 is rotatably connected to the rotating rod 42; a synchronous gear 45 is fixedly connected to the rotating rod 42; a synchronous rack 46 is provided in the mounting groove 44; the synchronous rack 46 is meshed with the synchronous gear 45; a pushing electric push rod 47 is fixedly connected in the mounting groove 44; the pushing electric push rod 47 pushes the synchronous rack 46 to move; and a support rod 48 is fixedly connected to the mounting block 3.
本发明中，工作人员将覆铜板放置在支撑杆48上，随后推动电动推杆47推动同步齿条46，使得同步齿条46带动同步齿轮45和转动杆42同步转动，从而压板43朝着靠近覆铜板的方向转动，并且覆铜板上方的压板43压在覆铜板上，覆铜板下方的压板43对覆铜板进行支撑，并且由于安装块3上上下两组转动块41的位置交错设置，从而在上下两组压板43转动，与覆铜板接触后，同样处于交错的状态，因此本发明将覆铜板架起后，交错地夹持住覆铜板，随后上下两组检测机构2控制对应的检测探针21移动，从而上下两个检测探针21移动到覆铜板的上下表面，由于覆铜板上下两侧的压板43是交错设置，因此覆铜板上表面的压板43之间留有间隔，覆铜板下表面的压板43也留有间隔，因此检测探针21首先对覆铜板间隔处进行平整度检测，间隔处间隔完成后移动到下一个间隔处进行检测，此为第一次检测，待所有的间隔处检测完成后，推动电动推杆47往回拉动同步齿条46，使得压板43反向转动，直至转动杆42带着压板43转动180°，压板43再次与覆铜板接触，此时压板43与覆铜板接触的部位为第一次检测时的间隔处，此时压板43之间的间隔处为第一次检测时，压板43覆盖的部位，随后检测探针21开始第二次检测，从而完成整个覆铜板上下表面的平整度检测；In the present invention, the staff places the copper clad laminate on the support rod 48, and then pushes the electric push rod 47 to push the synchronous rack 46, so that the synchronous rack 46 drives the synchronous gear 45 and the rotating rod 42 to rotate synchronously, so that the pressure plate 43 rotates in the direction close to the copper clad laminate, and the pressure plate 43 above the copper clad laminate is pressed on the copper clad laminate, and the pressure plate 43 below the copper clad laminate supports the copper clad laminate, and because the positions of the upper and lower groups of rotating blocks 41 on the mounting block 3 are staggered, after the upper and lower groups of pressure plates 43 rotate and contact the copper clad laminate, they are also in a staggered state. Therefore, after the copper clad laminate is set up, the present invention staggers the copper clad laminate, and then the upper and lower groups of detection mechanisms 2 control the corresponding detection probes 21 to move, so that the upper and lower detection probes 21 move to the upper and lower surfaces of the copper clad laminate. 43 are staggered, so there is a gap between the pressure plates 43 on the upper surface of the copper clad laminate, and there is also a gap between the pressure plates 43 on the lower surface of the copper clad laminate. Therefore, the detection probe 21 first performs flatness detection on the intervals of the copper clad laminate, and moves to the next interval for detection after the interval is completed. This is the first detection. After all the intervals are detected, the electric push rod 47 is pushed to pull back the synchronous rack 46, so that the pressure plate 43 rotates in the opposite direction until the rotating rod 42 rotates 180° with the pressure plate 43, and the pressure plate 43 contacts the copper clad laminate again. At this time, the part where the pressure plate 43 contacts the copper clad laminate is the interval during the first detection. At this time, the interval between the pressure plates 43 is the part covered by the pressure plate 43 during the first detection. Then the detection probe 21 starts the second detection, thereby completing the flatness detection of the upper and lower surfaces of the entire copper clad laminate.
本发明通过在安装块3上设置转动杆42和压板43，使得压板43间隔地设置在覆铜板的上下两侧，从而使得压板43在覆铜板的上下两侧间隔地夹持住覆铜板，从而检测探针21在覆铜板上下表面压板43之间的间隔处进行平整度检测，检测完成后压板43改变位置，从而检测探针21再次对覆铜板进行检测，两次完成覆铜板上下表面的平整度检测，从而本发明在同时对附图上下表面进行平整度检测的同时，夹持住上下表面，从而防止覆铜板弯曲变形，影响到检测效果。The present invention arranges a rotating rod 42 and a pressing plate 43 on the mounting block 3 so that the pressing plates 43 are arranged at intervals on the upper and lower sides of the copper clad laminate, so that the pressing plates 43 clamp the copper clad laminate at intervals on the upper and lower sides of the copper clad laminate, so that the detection probe 21 performs flatness detection at the interval between the pressing plates 43 on the upper and lower surfaces of the copper clad laminate. After the detection is completed, the pressing plate 43 changes its position, so that the detection probe 21 detects the copper clad laminate again, and the flatness detection of the upper and lower surfaces of the copper clad laminate is completed twice. Therefore, the present invention clamps the upper and lower surfaces while performing flatness detection on the upper and lower surfaces of the drawing at the same time, thereby preventing the copper clad laminate from bending and deforming, which affects the detection effect.
参照说明书附图4和6，本发明中，转动块41滑动连接在安装槽44内。4 and 6 of the specification, in the present invention, the rotating block 41 is slidably connected in the mounting groove 44 .
本发明中，安装槽44内滑动连接有同步块5；同步块5内开设有同步槽51；同步齿条46滑动连接在同步槽51内；同步块5与同步齿条46之间固连有复位弹簧52；安装块3上开设有开口53；同步块5上螺纹连接有拉杆54；拉杆54一端与同步齿条46转动连接，另一端露出开口53。In the present invention, a synchronization block 5 is slidably connected in the mounting groove 44; a synchronization groove 51 is provided in the synchronization block 5; the synchronization rack 46 is slidably connected in the synchronization groove 51; a reset spring 52 is fixedly connected between the synchronization block 5 and the synchronization rack 46; an opening 53 is provided on the mounting block 3; a pull rod 54 is threadedly connected on the synchronization block 5; one end of the pull rod 54 is rotatably connected to the synchronization rack 46, and the other end exposes the opening 53.
本发明中，转动块41上开设有转动槽6；转动槽6内转动连接有调节块61，转动槽6内螺旋配合有顶杆62；顶杆62内开设有调节槽63；调节块61滑动连接在调节槽63内；顶杆62远离调节块61的一端设置成方形；调节块61上开设有方形槽64；顶杆62能够插入方形槽64内。In the present invention, a rotating groove 6 is provided on the rotating block 41; an adjusting block 61 is rotatably connected in the rotating groove 6, and a push rod 62 is spirally fitted in the rotating groove 6; an adjusting groove 63 is provided in the push rod 62; the adjusting block 61 is slidably connected in the adjusting groove 63; the end of the push rod 62 away from the adjusting block 61 is set in a square shape; a square groove 64 is provided on the adjusting block 61; the push rod 62 can be inserted into the square groove 64.
参照说明书附图2和7，本发明中，推动电动推杆47的输出端固连有检测块55；检测块55上开设有检测槽56；检测槽56内固连有检测压力传感器57，检测槽56内滑动连接有连接块58；连接块58与同步块5固连，连接块58与检测压力传感器57之间固连有检测弹簧59。Referring to Figures 2 and 7 of the specification, in the present invention, a detection block 55 is fixedly connected to the output end of the electric push rod 47; a detection groove 56 is opened on the detection block 55; a detection pressure sensor 57 is fixedly connected in the detection groove 56, and a connecting block 58 is slidably connected in the detection groove 56; the connecting block 58 is fixedly connected to the synchronization block 5, and a detection spring 59 is fixedly connected between the connecting block 58 and the detection pressure sensor 57.
本发明中，工作人员转动拉杆54，使得拉杆54向上移动，同时向上拉动同步齿条46，使得同步齿条46与同步齿轮45之间脱离啮合，随后工作人员移动转动块41，从而调整转动块41之间的间距，以调整压板43之间的间距，同时能够将转动块41滑动安装槽44或增加安装槽44内转动块41的数量，以调整压板43的数量，从而本发明能够改变压板43的数量和间距，以适用于不同尺寸的覆铜板；本发明中，转动块41上的顶杆62插入相邻转动块41内调节块61上的方形槽64内，使得顶杆62将转动块41之间隔开，从而本发明通过转动最外侧的转动块41上的调节块61，改变转动块41之间的间距；In the present invention, the staff rotates the pull rod 54 to move the pull rod 54 upward, and pulls the synchronous rack 46 upward to disengage the synchronous rack 46 from the synchronous gear 45. Then the staff moves the rotating block 41 to adjust the spacing between the rotating blocks 41 to adjust the spacing between the pressure plates 43. At the same time, the rotating block 41 can be slid into the installation groove 44 or the number of rotating blocks 41 in the installation groove 44 can be increased to adjust the number of pressure plates 43. Thus, the present invention can change the number and spacing of the pressure plates 43 to be suitable for copper clad laminates of different sizes. In the present invention, the top rod 62 on the rotating block 41 is inserted into the square groove 64 on the adjusting block 61 in the adjacent rotating block 41, so that the top rod 62 separates the rotating blocks 41. Thus, the present invention changes the spacing between the rotating blocks 41 by rotating the adjusting block 61 on the outermost rotating block 41.
本发明中，推动电动推杆47通过检测块55和连接块58带动同步块5，再通过同步块5带动同步齿条46移动，当压板43与覆铜板接触时，推动电动推杆47的作用力使得检测压力传感器57检测出压力变化，从而推动电动推杆47停止推动，从而本发明通过设置检测压力传感器57，能够防止压板43对覆铜板作用力过大，在覆铜板表面压下印记的情况。In the present invention, the electric push rod 47 is pushed to drive the synchronization block 5 through the detection block 55 and the connecting block 58, and then the synchronization rack 46 is driven to move through the synchronization block 5. When the pressure plate 43 contacts the copper clad laminate, the force of pushing the electric push rod 47 causes the detection pressure sensor 57 to detect the pressure change, thereby pushing the electric push rod 47 to stop pushing. Therefore, the present invention can prevent the pressure plate 43 from exerting too much force on the copper clad laminate and pressing a mark on the surface of the copper clad laminate by setting the detection pressure sensor 57.
实施例二：在实施例一的基础上，参照说明书附图5，本发明中，压板43的两侧滑动连接有伸缩板65；两个伸缩板65上固连有同一个柔性块66；压板43上转动连接有调节杆67；调节杆67的两端设置有旋向相反的螺纹，调节杆67的两端与两个伸缩板65螺纹配合。Embodiment 2: Based on Embodiment 1, referring to Figure 5 of the specification, in the present invention, telescopic plates 65 are slidably connected to both sides of the pressure plate 43; the same flexible block 66 is fixedly connected to the two telescopic plates 65; an adjusting rod 67 is rotatably connected to the pressure plate 43; both ends of the adjusting rod 67 are provided with threads with opposite rotation directions, and the two ends of the adjusting rod 67 are threadedly matched with the two telescopic plates 65.
本发明中，伸缩板65上转动连接有支撑板68。In the present invention, a support plate 68 is rotatably connected to the telescopic plate 65 .
本发明中，支撑板68与伸缩板65之间固连有扭簧69。In the present invention, a torsion spring 69 is fixedly connected between the support plate 68 and the telescopic plate 65 .
本发明中，压板43上的柔性块66与覆铜板接触，能够起到缓冲的作用，同时转动调节杆67，调节杆67两端旋向相反的螺纹，使得两个伸缩板65朝着相反的方向移动，从而两个伸缩板65相互远离，拉伸柔性块66，使得柔性块66与覆铜板接触的部分增大，从而本发明能够改变与覆铜板接触部分的大小，当覆铜板表面的铜箔较薄时，增大柔性块66与覆铜板的接触面积，以减小覆铜板表面铜箔受到的压强，进而减少覆铜板表面铜箔较薄时，本发明在覆铜板表面铜箔留下印记的情况；本发明中，伸缩板65上通过扭簧69转动连接支撑板68，因此在伸缩板65向外移动后，支撑板68在扭簧69的作用下转动至向下竖直的状态，从而支撑板68能够对柔性块66在压板43两侧的部位进行支撑，以减缓柔性块66之间受到压板43支撑，两侧没有受到支撑时，柔性块66两侧与中间的作用力不一样的情况，提升了本发明柔性块66的使用效果。In the present invention, the flexible block 66 on the pressing plate 43 contacts the copper-clad laminate, which can play a buffering role. At the same time, the adjusting rod 67 is rotated, and the two ends of the adjusting rod 67 are screwed to opposite threads, so that the two telescopic plates 65 move in opposite directions, so that the two telescopic plates 65 move away from each other, stretching the flexible block 66, so that the part of the flexible block 66 in contact with the copper-clad laminate is increased, so that the present invention can change the size of the part in contact with the copper-clad laminate. When the copper foil on the surface of the copper-clad laminate is thin, the contact area between the flexible block 66 and the copper-clad laminate is increased to reduce the pressure on the copper foil on the surface of the copper-clad laminate, thereby reducing the copper foil on the surface of the copper-clad laminate. When the copper foil on the surface of the board is thin, the present invention leaves marks on the copper foil on the surface of the copper clad board; in the present invention, the telescopic plate 65 is rotatably connected to the support plate 68 through the torsion spring 69. Therefore, after the telescopic plate 65 moves outward, the support plate 68 is rotated to a downward vertical state under the action of the torsion spring 69, so that the support plate 68 can support the flexible block 66 on both sides of the pressure plate 43 to reduce the support of the flexible block 66 by the pressure plate 43. When the two sides are not supported, the force on the two sides of the flexible block 66 is different from that in the middle, thereby improving the use effect of the flexible block 66 of the present invention.
以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内；本发明要求保护范围由所附的权利要求书及其等效物界定。The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected; the scope of the present invention to be protected is defined by the attached claims and their equivalents.
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