CN219161253U - Positioning device for copper thickness measuring instrument of rigid circuit board - Google Patents
Positioning device for copper thickness measuring instrument of rigid circuit board Download PDFInfo
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- CN219161253U CN219161253U CN202223458379.XU CN202223458379U CN219161253U CN 219161253 U CN219161253 U CN 219161253U CN 202223458379 U CN202223458379 U CN 202223458379U CN 219161253 U CN219161253 U CN 219161253U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to the technical field of rigid circuit board copper thickness measurement, in particular to a positioning device for a rigid circuit board copper thickness measuring instrument, which comprises a measuring table, wherein a transverse clamp module is longitudinally arranged above the measuring table in a sliding manner, a longitudinal clamp module is transversely arranged on the transverse clamp module in a sliding manner, a measuring instrument for measuring is arranged above the measuring table, a fixing module is arranged between the measuring instrument and the measuring table, the transverse clamp module comprises a transverse contraction rod, a sliding frame is symmetrically and slidingly connected on the transverse contraction rod, a transverse clamping block is arranged on the inner side of the sliding frame, the longitudinal clamp module comprises a longitudinal contraction rod, and longitudinal clamping blocks are symmetrically arranged on the longitudinal contraction rod. According to the utility model, the plurality of groups of clamp modules are adopted to move on the X/Y axis on the measuring table, so that the size of a positioning space formed between the unit clamp modules is changed, the copper thickness of different material numbers can be measured, the manufacturing cost of the jig is greatly reduced, the space storage is saved, and the management cost is reduced.
Description
Technical Field
The utility model relates to the technical field of copper thickness measurement of rigid circuit boards, in particular to a positioning device for a copper thickness measuring instrument of a rigid circuit board.
Background
After the rigid circuit board is subjected to electroplating and browning processes, the thickness of the copper foil on the surface of the base material is easy to damage, and the thickness of the copper foil on the surface of the circuit board is measured to detect whether the circuit board meets the requirements of customers, count the qualification rate and reject unqualified products, and the like. The measuring instrument needs to fix the circuit board in order to avoid measuring errors during measurement.
The existing copper thickness measuring instrument adopts a special positioning device, namely the positioning device can only measure the copper thickness of a group of material numbers, so that the manufacturing cost is increased for a jig with a plurality of material numbers to be measured, the manpower resource is wasted, a larger space is also required for storing the jig, the storing and managing cost is increased, meanwhile, the measuring head of the measuring instrument is not effectively protected when being contacted with a circuit board, and the circuit board is damaged to a certain extent.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the positioning device for the rigid circuit board copper thickness measuring instrument, which solves the problems that the special positioning device is adopted in the prior art, namely the positioning device can only measure the copper thickness of a group of material numbers, so that the manufacturing cost is increased for a jig with a plurality of material numbers to be measured, the manpower resource is wasted, a larger space is required for storing the jig, the storage and management cost is increased, meanwhile, the measuring head of the measuring instrument is not effectively protected when being contacted with the circuit board, and the circuit board is damaged to a certain extent.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a positioner for thick measuring apparatu of rigid line board copper, includes the measurement table, the top longitudinal sliding of measurement table has the transverse fixture module, transverse sliding installs the longitudinal fixture module on the transverse fixture module, the measuring apparatu that is used for measuring is installed to the top of measurement table, install fixed module between measuring apparatu and the measurement table, transverse fixture module includes transverse contraction pole, symmetrical sliding connection has the carriage on the transverse contraction pole, transverse clamp splice is installed to the inboard of carriage, the longitudinal fixture module includes longitudinal contraction pole, the symmetry is provided with longitudinal clamp splice on the longitudinal contraction pole, be provided with the slide bar in the longitudinal clamp splice, the both ends sliding connection of slide bar is in the carriage.
Preferably, the sliding tray is provided with a sliding groove, limiting blocks are fixedly connected to two sides of the lower portion of the sliding tray, sliding blocks are arranged below the sliding tray and are connected to the transverse contraction rod in a sliding mode, and contraction springs are arranged on the transverse contraction rod and the longitudinal contraction rod.
Preferably, the measuring instrument comprises an extension rod, one end of the extension rod is fixedly provided with a pushing cylinder, an upper pressing plate is fixedly connected to the lower side of the pushing cylinder, a lower pressing plate is arranged below the upper pressing plate, a buffer spring is arranged between the lower pressing plates, a mounting block is fixedly connected to the central position of the upper pressing plate, a probe is slidably mounted in the lower portion of the mounting block, and a protection spring is arranged between the mounting block and the probe.
Preferably, the fixing module comprises a fixing knob, the fixing knob penetrates through the measuring instrument to be connected with the measuring table, and a limiting module for limiting and fixing the measuring instrument is arranged below the fixing knob.
Preferably, a transverse sliding groove is transversely formed in the upper portion of the measuring table, the transverse clamping blocks are slidably connected in the transverse sliding groove, limit grooves are transversely formed in the two sides of the upper portion of the measuring table, and two ends of the transverse clamp module are slidably connected in the limit grooves.
Preferably, a longitudinal chute is longitudinally formed above the measuring table, the longitudinal clamping blocks are slidably connected in the longitudinal chute, a fixing frame is arranged on the side face of the measuring table, and the measuring instrument is arranged on the fixing frame.
By means of the technical scheme, the positioning device for the copper thickness measuring instrument of the rigid circuit board provided by the utility model has the following beneficial effects:
1. according to the utility model, the plurality of groups of clamp modules are adopted to move on the X/Y axis on the measuring table, so that the size of a positioning space formed between the unit clamp modules is changed, the copper thickness of different material numbers can be measured, the manufacturing cost of the jig is greatly reduced, the space storage is saved, and the management cost is reduced.
2. The buffer spring is arranged between the upper pressing plate and the lower pressing plate, so that the circuit board is not damaged due to elastic buffer when the lower pressing plate is contacted with the circuit board, the probe is arranged in the mounting block, and the protective spring is arranged between the mounting block and the probe, so that the probe is protected by the elastic buffer when the probe is contacted with the steel plate, and the measuring head is not damaged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic view of a closed state structure of the present utility model;
FIG. 2 is a schematic view of the structure of the utility model in its unfolded state;
FIG. 3 is a schematic view of the present utility model in transverse cross section;
FIG. 4 is a schematic view of the structure of the present utility model at A;
FIG. 5 is a schematic view in longitudinal section of the present utility model;
FIG. 6 is a schematic view of the structure of the transverse clamp module of the present utility model;
fig. 7 is a schematic structural view of the transverse fixture module of the present utility model.
Reference numerals:
1. a measuring station; 101. a transverse chute; 102. a longitudinal chute; 103. a limit groove; 104. a fixing frame; 2. a longitudinal clamp module; 201. a longitudinally contracting rod; 202. a longitudinal clamping block; 203. a slide bar; 3. a transverse clamp module; 301. a transverse retracting lever; 302. a carriage; 3021. a sliding groove; 3022. a limiting block; 303. a transverse clamping block; 3033. a sliding block; 4. a measuring instrument; 401. an extension rod; 402. a pushing cylinder; 403. an upper press plate; 404. a lower pressing plate; 405. a buffer spring; 406. a mounting block; 407. a probe; 408. a protective spring; 5. a fixed module; 501. fixing a knob; 502. and a limit module.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes positioning devices for a copper thickness measuring instrument for a rigid circuit board according to some embodiments of the present utility model with reference to the accompanying drawings.
Referring to fig. 1-7, the positioning device for the copper thickness measuring instrument of the rigid circuit board provided by the utility model comprises a measuring table 1, wherein a transverse clamp module 3 is longitudinally slid above the measuring table 1, a longitudinal clamp module 2 is transversely and slidably installed on the transverse clamp module 3, a measuring instrument 4 for measuring is installed above the measuring table 1, a fixing module 5 is installed between the measuring instrument 4 and the measuring table 1, the transverse clamp module 3 comprises a transverse contraction rod 301, a sliding frame 302 is symmetrically and slidably connected on the transverse contraction rod 301, a transverse clamping block 303 is installed on the inner side of the sliding frame 302, the longitudinal clamp module 2 comprises a longitudinal contraction rod 201, a longitudinal clamping block 202 is symmetrically arranged on the longitudinal contraction rod 201, a sliding rod 203 is arranged in the longitudinal clamping block 202, and two ends of the sliding rod 203 are slidably connected in the sliding frame 302.
As shown in fig. 6, a sliding groove 3021 is formed in the sliding frame 302, limiting blocks 3022 are fixedly connected to two sides of the lower portion of the sliding frame 302, a sliding block 3033 is disposed below the sliding frame 302, the sliding block 3033 is slidably connected to the transverse contraction rod 301, and contraction springs are respectively mounted on the transverse contraction rod 301 and the longitudinal contraction rod 201.
As shown in fig. 3, the measuring apparatus 4 includes an extension rod 401, one end of the extension rod 401 is fixedly provided with a pushing cylinder 402, an upper pressing plate 403 is fixedly connected with the lower part of the pushing cylinder 402, a lower pressing plate 404 is arranged below the upper pressing plate 403, a buffer spring 405 is installed between the lower pressing plates 404, a mounting block 406 is fixedly connected with the central position of the upper pressing plate 403, a probe 407 is slidably installed below the mounting block 406, and a protection spring 408 is installed between the mounting block 406 and the probe 407.
As shown in fig. 2, the fixing module 5 includes a fixing knob 501, the fixing knob 501 penetrates through the measuring instrument 4 and is connected with the measuring table 1, and a limiting module 502 for limiting and fixing the measuring instrument 4 is disposed below the fixing knob 501.
As shown in fig. 2, a transverse chute 101 is transversely formed above the measuring table 1, the transverse clamping blocks 303 are slidably connected in the transverse chute 101, limiting grooves 103 are transversely formed on two sides above the measuring table 1, and two ends of the transverse clamp module 3 are slidably connected in the limiting grooves 103.
As shown in fig. 2, a longitudinal chute 102 is longitudinally formed above the measuring table 1, the longitudinal clamping blocks 202 are slidably connected in the longitudinal chute 102, a fixing frame 104 is arranged on the side surface of the measuring table 1, and the measuring instrument 4 is mounted on the fixing frame 104.
Working principle: when the device is used for working, according to the size of a circuit board to be measured, the longitudinal clamp module 2 and the transverse clamp module 3 slide along the transverse sliding groove 101 and the longitudinal sliding groove 102 respectively, then the circuit board is placed below the measuring instrument 4, the longitudinal clamp module 2 and the transverse clamp module 3 are loosened, the shrinkage springs on the longitudinal shrinkage rod 201 below the longitudinal clamp module 2 are shrunk, at the moment, the longitudinal clamp block 202 is driven to shrink, the sliding rod 203 on the longitudinal clamp block 202 slides in the sliding groove 3021, the front end and the rear end of the circuit board are further fixed, meanwhile, the shrinkage springs on the transverse shrinkage rod 301 also drive the transverse clamp block 303 to correspondingly shrink, and the plurality of groups of clamp modules are adopted to move on the X/Y axis on the measuring table 1, so that the size of a positioning space formed between the unit clamp modules is changed, the copper thickness of different material numbers can be measured, the manufacturing cost of the jig is greatly reduced, the space storage is saved, and the management cost is reduced; when the circuit board is detected by the measuring instrument 4, the pushing cylinder 402 pushes the upper pressing plate 403 downwards, when the upper pressing plate is moved to the state that the lower pressing plate 404 contacts the circuit board, the buffer spring 405 between the lower pressing plate 404 and the upper pressing plate 403 is contracted by pressure, the buffer spring 405 is arranged between the upper pressing plate 403 and the lower pressing plate 404, so that the circuit board is not damaged by elastic buffer when the lower pressing plate 404 contacts the circuit board, the mounting block 406 between the upper pressing plate 403 and the lower pressing plate 404 continuously moves downwards, the probe 407 moving downwards is firstly contacted with the circuit board, when the pressure is overlarge, the 607 compresses the protection spring 408 to retract into the mounting block 406 to prevent damage, the probe 407 is mounted in the mounting block 406, and the protection spring 408 is mounted between the mounting block 406 and the probe 407, so that the probe 407 is protected by elastic buffer when contacting the steel plate and the measuring head is not damaged.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and that a schematic representation of such terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. Positioning device for copper thickness measuring instrument of rigid circuit board, including measuring table (1), its characterized in that: the measuring bench is characterized in that a transverse clamp module (3) is longitudinally slid above the measuring bench (1), a longitudinal clamp module (2) is transversely slidably mounted on the transverse clamp module (3), a measuring instrument (4) for measuring is mounted above the measuring bench (1), a fixing module (5) is mounted between the measuring instrument (4) and the measuring bench (1), the transverse clamp module (3) comprises a transverse contraction rod (301), a sliding frame (302) is symmetrically and slidably connected on the transverse contraction rod (301), a transverse clamping block (303) is mounted on the inner side of the sliding frame (302), the longitudinal clamp module (2) comprises a longitudinal contraction rod (201), longitudinal clamping blocks (202) are symmetrically arranged on the longitudinal contraction rod (201), sliding rods (203) are arranged in the longitudinal clamping blocks (202), and two ends of each sliding rod (203) are slidably connected in the sliding frame (302).
2. The positioning device for a copper thickness measuring instrument for a rigid wiring board according to claim 1, wherein: the sliding rack is characterized in that a sliding groove (3021) is formed in the sliding rack (302), limiting blocks (3022) are fixedly connected to two sides of the lower portion of the sliding rack (302), sliding blocks (3033) are arranged below the sliding rack (302), the sliding blocks (3033) are slidably connected to the transverse contraction rod (301), and contraction springs are arranged on the transverse contraction rod (301) and the longitudinal contraction rod (201).
3. The positioning device for a copper thickness measuring instrument for a rigid wiring board according to claim 1, wherein: the measuring instrument (4) comprises an extension rod (401), one end of the extension rod (401) is fixedly provided with a pushing cylinder (402), an upper pressing plate (403) is fixedly connected to the lower portion of the pushing cylinder (402), a lower pressing plate (404) is arranged below the upper pressing plate (403), a buffer spring (405) is arranged between the lower pressing plates (404), a mounting block (406) is fixedly connected to the central position of the upper pressing plate (403), a probe (407) is slidably mounted in the lower portion of the mounting block (406), and a protection spring (408) is arranged between the mounting block (406) and the probe (407).
4. The positioning device for a copper thickness measuring instrument for a rigid wiring board according to claim 1, wherein: the fixing module (5) comprises a fixing knob (501), the fixing knob (501) penetrates through the measuring instrument (4) and is connected with the measuring table (1), and a limiting module (502) for limiting and fixing the measuring instrument (4) is arranged below the fixing knob (501).
5. The positioning device for a copper thickness measuring instrument for a rigid wiring board according to claim 1, wherein: the measuring table is characterized in that a transverse sliding groove (101) is transversely formed in the upper portion of the measuring table (1), the transverse clamping blocks (303) are slidably connected in the transverse sliding groove (101), limiting grooves (103) are transversely formed in the two sides of the upper portion of the measuring table (1), and two ends of the transverse clamping module (3) are slidably connected in the limiting grooves (103).
6. The positioning device for a copper thickness measuring instrument for a rigid wiring board according to claim 1, wherein: the measuring table is characterized in that a longitudinal sliding groove (102) is longitudinally formed in the upper portion of the measuring table (1), the longitudinal clamping blocks (202) are slidably connected in the longitudinal sliding groove (102), a fixing frame (104) is arranged on the side face of the measuring table (1), and the measuring instrument (4) is installed on the fixing frame (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223458379.XU CN219161253U (en) | 2022-12-23 | 2022-12-23 | Positioning device for copper thickness measuring instrument of rigid circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223458379.XU CN219161253U (en) | 2022-12-23 | 2022-12-23 | Positioning device for copper thickness measuring instrument of rigid circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN219161253U true CN219161253U (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223458379.XU Active CN219161253U (en) | 2022-12-23 | 2022-12-23 | Positioning device for copper thickness measuring instrument of rigid circuit board |
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| CN (1) | CN219161253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146752A (en) * | 2023-10-27 | 2023-12-01 | 山东合盛铜业有限公司 | Copper foil thickness detector and detection method |
-
2022
- 2022-12-23 CN CN202223458379.XU patent/CN219161253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146752A (en) * | 2023-10-27 | 2023-12-01 | 山东合盛铜业有限公司 | Copper foil thickness detector and detection method |
| CN117146752B (en) * | 2023-10-27 | 2024-02-02 | 山东合盛铜业有限公司 | Copper foil thickness detection Instrument and detection method |
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