CN211234244U - Card layer board part inner space detection device - Google Patents
Card layer board part inner space detection device Download PDFInfo
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- CN211234244U CN211234244U CN201922448660.7U CN201922448660U CN211234244U CN 211234244 U CN211234244 U CN 211234244U CN 201922448660 U CN201922448660 U CN 201922448660U CN 211234244 U CN211234244 U CN 211234244U
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Abstract
The utility model relates to an interval detection device in card layer board part belongs to the inner chamber size detection device technical field of card layer board. The utility model is used for the interior interval of card layer board detects, and the interval value between card layer board part inner chamber bottom plane and the card layer board part inner chamber top plane is set for A, and the last tolerance of this interval value is set for P, lower tolerance and is set for Q. The inner spacing detection device is manufactured by matching with the card support plate, the bottom surface of the inner spacing detection device is a plane, the top surface of the inner spacing detection device is a step surface, the step surface comprises a GO surface positioned at a low position and an NO-GO surface positioned at a high position, the GO surface and the NO-GO surface are both planes, and the GO surface and the NO-GO surface are parallel to the bottom surface of the inner spacing detection device; the value of the distance between the NO — GO surface and the bottom surface of the internal distance detection device is (a + P), and the value of the distance between the GO surface and the bottom surface of the internal distance detection device is (a + Q). The utility model discloses interval detection in can high-efficient accurate realization adapts to mass production's demand.
Description
Technical Field
The utility model relates to an interval detection device in card layer board part belongs to the inner chamber size detection device technical field of card layer board.
Background
The height and size of the inner cavity of the traditional card supporting plate component are strict. And the card tray part of area electrically conductive bubble cotton because the top has electrically conductive bubble cotton, hardly realizes the accurate measurement of thickness dimension to can't accurately calculate the inner chamber height dimension. In the finished product state of the clamping plate component with the conductive foam, the accurate detection of the height and the size of the inner cavity is difficult to realize by a conventional measuring method.
At present, during detection, firstly, the conductive foam needs to be torn, and a skilled detector utilizes a high-precision measuring tool to measure for multiple times to complete the detection of the size of the inner cavity. After the measurement is finished, the conductive foam is pasted back again, which will destroy the realization of the function of the conductive foam. The detection method is corresponding to high operation requirement and low efficiency. And the function of the conductive foam is damaged, and great hidden danger exists.
The height of the inner cavity of the card supporting plate component needs to be checked in a processing stage of a processing plant, a finished product IQC (Incoming material inspection) inspection stage needs to be checked in a random mode, the product assembly stage can be checked in a random mode, and detection is needed when engineering problems are located. The card tray part is of a great variety, most of the card tray parts are provided with conductive foam, and the current detection mode cannot meet the requirement of mass production.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the inner space detection device for the clamping plate component can efficiently and accurately detect the inner space and meet the requirement of mass production.
For solving the technical problem the utility model discloses the technical scheme who adopts is: the inner space detection device is used for detecting the inner space of the card supporting plate, the card supporting plate is provided with a card supporting plate component inner cavity bottom plane and a card supporting plate component inner cavity top plane which are arranged in parallel, the distance value between the card supporting plate component inner cavity bottom plane and the card supporting plate component inner cavity top plane is set to be A, the upper tolerance of the distance value is set to be P, the lower tolerance of the distance value is set to be Q, the bottom surface of the inner space detection device is a plane, the top surface of the inner space detection device is a step surface, the step surface comprises a GO surface positioned at the lower part and an NO-GO surface positioned at the higher part, the GO surface and the NO-GO surface are both planes, and the GO surface and the NO-GO surface; the value of the distance between the NO — GO surface and the bottom surface of the internal distance detection device is (a + P), and the value of the distance between the GO surface and the bottom surface of the internal distance detection device is (a + Q).
As optional preferred schemes: the connecting surface between the GO surface and the NO-GO surface is a blocking surface, the blocking surface is a plane, one end of the blocking surface is vertically connected with the GO surface, and the other end of the blocking surface is vertically connected with the NO-GO surface.
As optional preferred schemes: the card supporting plate is provided with a front side surface of an inner cavity of the card supporting plate component, the bottom end of the front side surface of the inner cavity of the card supporting plate component is connected with the bottom plane of the inner cavity of the card supporting plate component, and the bottom end of the front side surface of the inner cavity of the card supporting plate component is connected with the top plane of the inner cavity of the card supporting plate component;
the side surface between one end of the GO surface, which is far away from the NO-GO surface, and the bottom surface of the inner distance detection device is the front end surface of the inner distance detection device; when the inner distance detection device is assembled with the card support plate, the bottom surface of the inner distance detection device is attached to the bottom plane of the inner cavity of the card support plate component to form sliding fit, and the front end face of the inner distance detection device is located on one side facing to the front side face of the inner cavity of the card support plate component.
As optional preferred schemes: the end, far away from the front side face of the inner cavity of the card support plate component, of the top plane of the inner cavity of the card support plate component is opposite to the end, close to the front side face of the inner cavity of the card support plate component, of the top plane of the inner cavity of the card support plate component, and the horizontal distance value between the two ends is set to be D; the horizontal pitch value of the end of the GO surface close to the NO-GO surface relative to the front end surface of the inner pitch detection device is set to be E, E < (D-3 mm).
As optional preferred schemes: the side face between one end, away from the GO surface, of the NO-GO surface and the bottom face of the inner distance detection device is the rear end face of the inner distance detection device, the horizontal distance value between the front end face of the inner distance detection device and the rear end face of the inner distance detection device is set to be M, and the size of M is larger than 30 mm;
the front end face of the inner spacing detection device is connected with the rear end face of the inner spacing detection device through the left side face at one end of the front end face and the rear end face of the inner spacing detection device, the other end of the front end face and the rear end face of the inner spacing detection device are connected through the right side face at the other end of the front end face and the rear end face of the inner spacing detection device, the horizontal spacing value of the left.
As optional preferred schemes: the GO face is provided with the direction inclined plane with the connecting portion of interior interval detection device front end face.
As optional preferred schemes: the inner space detection device is an integral structure made of metal blocks.
As optional preferred schemes: the inner space detection device is of an integral structure formed by injection molding.
As optional preferred schemes: and a handheld structure is arranged at the rear end position of the inner space detection device.
As optional preferred schemes: the inner distance detection device is provided with a lightening hole or a lightening groove.
The utility model has the advantages that: the inner space detection device and the card supporting plate are manufactured in a matched mode. During the use, place interior interval detection device in card tray part inner chamber, interior interval detection device's bottom surface and the laminating of card tray inner chamber bottom plane. During detection, the front end face of the inner distance detection device is located on one side facing the front side face of the inner cavity of the card support plate component, and the inner distance detection device is pushed towards the front side face of the inner cavity of the card support plate component in a sliding mode. If the GO surface of the inner distance detection device cannot be pushed into the space between the inner cavities to be detected of the card supporting plate components, the size of the inner cavities of the card supporting plate components is judged to be small and needs to be increased; if the NO-GO surface of the inner distance detection device can be pushed into the space between the inner cavities to be detected of the card supporting plate component without blocking, the size of the inner cavity of the card supporting plate component is judged to be large, and the size needs to be reduced; if interior interval detection device's GO face can push into the card and hold in the palm the board part and wait to examine inner chamber interval space, NO-GO face can not push into the card and hold in the palm the board part and wait to examine inner chamber interval space, then judge that card holds in the palm board part inner chamber size processing is qualified.
The utility model discloses the detection mode of realization is applicable to the cotton card tray part inner chamber size short-term test of no electrically conductive bubble equally.
The utility model discloses the detection mode of realization is suitable for the short-term test of other similar structure product inner chamber sizes equally.
The utility model discloses the detection mode of realization compares with original detection mode, has simple high efficiency, and low cost is fit for the advantage of promoting on a large scale.
Drawings
Figure 1 is a perspective view of a card support plate assembly;
FIG. 2 is a perspective view of the card support member shown in FIG. 1 from another perspective;
FIG. 3 is a cross-sectional view of the card support plate assembly shown in FIG. 1;
FIG. 4 is a schematic drawing showing the dimensions of the card support plate member shown in FIG. 1;
FIG. 5 is a schematic perspective view of an inner space detecting device;
FIG. 6 is a schematic perspective view of the inner space detecting device shown in FIG. 5 from another viewing angle;
FIG. 7 is a first dimension schematic view of the inner pitch detection apparatus shown in FIG. 5;
FIG. 8 is a second dimension schematic view of the inner distance detecting device shown in FIG. 5;
fig. 9 is a schematic structural view of the present invention in a use state;
fig. 10 is a schematic cross-sectional view of the present invention in use.
The labels in the figure are: 1 is an inner distance detection device, 11 is a GO surface, 12 is a NO-GO surface, 13 is a bottom surface of the inner distance detection device, 14 is a front end surface of the inner distance detection device, 15 is a guide inclined surface, and 16 is a blocking surface;
2 for blocking the layer board, 21 is card layer board spare inner chamber bottom plane, 22 is card layer board spare inner chamber top plane, 23 is card layer board spare inner chamber top plane terminal surface, 24 is the card layer board spare top outside electrically conductive bubble cotton, 25 is card layer board spare inner chamber riveting post, 26 is card layer board spare inner chamber front end both sides reinforcement, 27 is card layer board spare inner chamber other structures, 28 is card layer board spare front end face, 29 is card layer board spare inner chamber leading flank.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
Fig. 1 to 4 schematically show a cotton card pallet product embodiment with conductive bubbles tested in various embodiments of the present invention, which includes but is not limited to card pallet component inner cavity bottom plane 21, card pallet component inner cavity top plane 22, card pallet component inner cavity top plane end surface 23, card pallet component top outside conductive bubbles cotton 24, card pallet component inner cavity rivet column 25, card pallet component inner cavity front end both sides reinforcement 26, other structures of card pallet component inner cavity 27, card pallet component front end surface 28 and card pallet component inner cavity front side surface 29. The bottom plane 21 of the inner cavity of the card supporting plate component and the top plane 22 of the inner cavity of the card supporting plate component are two planes which are arranged in parallel, the distance value between the bottom plane 21 of the inner cavity of the card supporting plate component and the top plane 22 of the inner cavity of the card supporting plate component needs to be controlled to be A, the upper tolerance control value of the distance value is P, and the lower tolerance control value of the distance value is Q. In particular, the dimensional tolerances may be found in the product geometry specification (GPS) limits and fittings of GBT 1800.1-2009, part 1: the basis for tolerances, deviations and fits "; and GB/T1801-2009 product geometric technical Specification (GPS) limits and matching tolerance band and matching selection. The dimensional tolerance can be a positive value or a negative value, namely P can be a positive value or a negative value, Q can be a positive value or a negative value, and only the condition that P > Q needs to be satisfied. In the card-tray component product embodiment schematically illustrated in fig. 1-4, the upper tolerance P is a positive value (labeled + B in the figures) and the lower tolerance Q is a negative value (labeled-C in the figures). Further, in this embodiment, the end of the card-tray member cavity top plane 22 remote from the card-tray member cavity front side 29 is located at the end of the card-tray member cavity top plane 22 close to the card-tray member cavity front side 29, and the horizontal distance value between them is set to D.
Fig. 5 to 8 schematically show an embodiment of an internal distance detection device 1 according to various embodiments of the present invention, where the internal distance detection device 1 is used for detecting the internal distance of the card support plate 2 shown in fig. 1 to 4, a bottom surface 13 of the internal distance detection device 1 is a plane, a top surface is a step surface, the step surface includes a GO surface 11 located at a lower position and an NO-GO surface 12 located at a higher position, the GO surface 11 and the NO-GO surface 12 are both planes, and are parallel to the bottom surface 13 of the internal distance detection device 1; the distance value between NO — GO surface 12 and bottom surface 13 of internal distance detection device 1 is (a + P), and the distance value between GO surface 11 and bottom surface 13 of internal distance detection device 1 is (a + Q). In this embodiment, the upper tolerance P is a positive value (marked as + B in the drawing), and the lower tolerance Q is a negative value (marked as-C in the drawing), and therefore, the value of the distance between the NO-GO surface 12 and the bottom surface 13 of the internal distance detection device 1 is (a + B), and the value of the distance between the GO surface 11 and the bottom surface 13 of the internal distance detection device 1 is (a-C).
The GO surface 11 is used for detecting the lower tolerance Q of the inner distance of the card supporting plate 2, and the NO-GO surface is used for detecting the upper tolerance P of the inner distance of the card supporting plate 2. To facilitate efficient detection, fig. 9 and 10 schematically illustrate a preferred embodiment of the present invention in use, the side of the GO surface 11 between the end remote from the NO-GO surface 12 and the bottom surface 13 of the internal spacing detection device 1 is the internal spacing detection device front end surface 14; when the inner distance detection device 1 is assembled with the card support plate 2, the bottom surface 13 of the inner distance detection device 1 is attached to the bottom plane 21 of the inner cavity of the card support plate component to form a sliding fit, and the front end surface 14 of the inner distance detection device is positioned on one side facing to the front side surface 29 of the inner cavity of the card support plate component. At the time of detection, the inner pitch detecting device 1 is slidably advanced toward the card support member inner cavity front side surface 29 (the direction indicated by the arrow in fig. 10 is the advancing direction of the inner pitch detecting device 1). If the GO surface 11 of the inner distance detection device 1 cannot be pushed into the space between the inner cavities to be detected of the card supporting plate 2 components, the size of the inner cavities of the card supporting plate 2 components is judged to be small and needs to be increased; if the NO-GO surface 12 of the inner distance detection device 1 can be pushed into the space between the inner cavities to be detected of the card supporting plate 2 without blocking, the size of the inner cavities of the card supporting plate 2 is judged to be large and needs to be reduced; if interior interval detection device 1's GO face 11 can push 2 parts of card layer board and wait to examine inner chamber interval space, NO-GO face 12 can not push 2 parts of card layer board and wait to examine inner chamber interval space, then judge that 2 parts of card layer board inner chamber size processing are qualified, adopt the mode of one shot operation to realize accurate detection promptly.
As optional preferred schemes: the connecting surface between the GO face 11 and the NO-GO face 12 is a barrier face 16, the barrier face 16 is a plane, one end of the barrier face 16 is vertically connected with the GO face 11, and the other end of the barrier face 16 is vertically connected with the NO-GO face 12. To qualified products, the GO surface 11 of the inner distance detection device 1 can enter between the bottom plane 21 of the inner cavity of the card support plate component and the top plane 22 of the inner cavity of the card support plate component without hindrance, the NO-GO surface 12 of the inner distance detection device 1 cannot enter between the bottom plane 21 of the inner cavity of the card support plate component and the top plane 22 of the inner cavity of the card support plate component, and at the moment, the end surface 23 of the top plane of the inner cavity of the card support plate component can effectively block the blocking surface 16 of the inner distance detection device.
As optional preferred schemes: the card supporting plate 2 is provided with a front side surface 29 of an inner cavity of the card supporting plate component, the bottom end of the front side surface 29 of the inner cavity of the card supporting plate component is connected with a bottom plane 21 of the inner cavity of the card supporting plate component, and the bottom end is connected with a top plane 22 of the inner cavity of the card supporting plate component; the side surface between one end of the GO surface 11 far away from the NO-GO surface 12 and the bottom surface 13 of the inner distance detection device 1 is an inner distance detection device front end surface 14; when the inner distance detection device 1 is assembled with the card support plate 2, the bottom surface 13 of the inner distance detection device 1 is attached to the bottom plane 21 of the inner cavity of the card support plate component to form a sliding fit, and the front end surface 14 of the inner distance detection device is positioned on one side facing to the front side surface 29 of the inner cavity of the card support plate component.
As optional preferred schemes: the end of the card support member cavity top plane 22 distal from the card support member cavity front side 29 is at a horizontal distance D from the end of the card support member cavity top plane 22 proximal to the card support member cavity front side 29; the horizontal distance value of the end of the GO surface 11 close to the NO-GO surface 12 with respect to the inner distance detection device front end surface 14 is set to E, E < (D-3mm), so that the front end portion of the inner distance detection device 1 can be prevented from damaging the inner cavity structure of the card support plate 2 during detection.
As optional preferred schemes: the side face between one end, far away from the GO face 11, of the NO-GO face 12 and the bottom face 13 of the inner distance detection device 1 is the rear end face of the inner distance detection device, the horizontal distance value between the front end face 14 of the inner distance detection device and the rear end face of the inner distance detection device is set to be M, and the size of M is larger than 30 mm; the front end face 14 of the inner distance detection device is connected with the rear end face of the inner distance detection device through a left side face at one end of the front end face and the rear end face of the inner distance detection device, the other end of the front end face and the rear end face of the inner distance detection device are connected through a right side face at the other end of the front end face and the rear end face of the inner distance detection device, the horizontal distance value between the left. Spacing value M generally refers to the degree of depth size of interior interval detection device 1, and spacing value N generally refers to the width dimension of interior interval detection device 1, and these two non-critical dimensions can effectively avoid structures such as card tray part inner chamber riveting post 25, convenient handheld operation simultaneously can. For ease of operation, the rear end position of the inner pitch detecting apparatus 1 may be provided with a hand-held structure.
In addition, for the convenience of detection, a guide inclined plane 15 can be arranged at the connecting part of the GO surface 11 and the front end surface 14 of the inner distance detection device.
It is understood that the internal spacing detection apparatus 1 may be formed by combining a plurality of pieces. But its principle of operation does not depart from the critical technical control points mentioned in the above-mentioned embodiments. Obviously, integral fabrication is preferred.
As optional preferred schemes: the inner space detection device 1 is of an integral structure made of metal blocks, and during specific implementation, the inner space detection device 1 is usually produced by the metal blocks which are good in wear resistance, moderate in hardness and light, and is convenient to machine and manufacture.
In some embodiments, the inner space detecting device 1 is made of an aluminum alloy block to reduce weight, facilitate processing, and meet strength requirements.
As optional preferred schemes: the inner space detection device 1 is an integral structure formed by injection molding. In some embodiments, the inner space detecting device 1 is made of PC or other plastic material, which facilitates processing and weight reduction.
In some embodiments, the inner distance detection device 1 may be relieved in non-critical locations for weight reduction, by means of lightening holes or lightening slots.
The utility model discloses can reduce 2 parts of card layer board interior interval and detect the requirement to measuring tool, require greatly reduced to measurement personnel's technical ability. During detection, other measuring tools are not needed, and whether the inner distance of the card supporting plate 2 is qualified or not can be judged only by simply pushing the inner distance detecting device 1, so that the requirements of nondestructive detection are met. And the detection operation is simple, fast and efficient, and the self-detection of a processing plant, the IQC or an assembly production line can be conveniently realized.
It should be noted that the various features described in the foregoing embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not describe every possible combination.
The present invention has been described in detail with reference to the embodiments, which are illustrative rather than restrictive, and variations and modifications thereof are possible without departing from the general principles of the invention and are therefore considered to be within the scope of the invention.
Claims (10)
1. Interior interval detection device (1) for the interior interval of card layer board (2) detects, and card layer board (2) have and be parallel arrangement's card support board part inner chamber bottom plane (21), card support board part inner chamber top plane (22), and the interval value between card support board part inner chamber bottom plane (21) and card support board part inner chamber top plane (22) sets for A, and the last tolerance of this interval value sets for P, lower tolerance sets for Q, its characterized in that: the bottom surface (13) of the inner distance detection device (1) is a plane, the top surface is a step surface, the step surface comprises a GO surface (11) positioned at a lower position and an NO-GO surface (12) positioned at a higher position, the GO surface (11) and the NO-GO surface (12) are both planes, and the GO surface and the NO-GO surface are parallel to the bottom surface (13) of the inner distance detection device (1); the distance value between the NO-GO surface (12) and the bottom surface (13) of the inner distance detection device (1) is A + P, and the distance value between the GO surface (11) and the bottom surface (13) of the inner distance detection device (1) is A + Q.
2. The inner pitch detection device (1) as claimed in claim 1, wherein: the connecting surface between the GO surface (11) and the NO-GO surface (12) is a barrier surface (16), the barrier surface (16) is a plane, one end of the barrier surface (16) is vertically connected with the GO surface (11), and the other end is vertically connected with the NO-GO surface (12).
3. The inner pitch detection device (1) as claimed in claim 1, wherein: the card supporting plate (2) is provided with a front side surface (29) of an inner cavity of the card supporting plate component, the bottom end of the front side surface (29) of the inner cavity of the card supporting plate component is connected with a bottom plane (21) of the inner cavity of the card supporting plate component, and the bottom end of the front side surface is connected with a top plane (22) of the inner cavity of the card supporting plate component;
the side surface between one end of the GO surface (11) far away from the NO-GO surface (12) and the bottom surface (13) of the inner distance detection device (1) is an inner distance detection device front end surface (14); when the inner distance detection device (1) is assembled with the card support plate (2), the bottom surface (13) of the inner distance detection device (1) is attached to the bottom plane (21) of the inner cavity of the card support plate component to form sliding fit, and the front end surface (14) of the inner distance detection device is positioned on one side facing the front side surface (29) of the inner cavity of the card support plate component.
4. The inner pitch detection device (1) as claimed in claim 3, wherein: the end of the card support member cavity top plane (22) distal from the card support member cavity front side (29) is located closer to the card support member cavity front side (29) than the card support member cavity top plane (22), and the horizontal distance between the two is set to be D;
the horizontal pitch value of the end of the GO surface (11) close to the NO-GO surface (12) relative to the front end surface (14) of the internal pitch detection device is set to be E, E < (D-3 mm).
5. The inner pitch detection device (1) as claimed in claim 3, wherein: the side face between one end, far away from the GO face (11), of the NO-GO face (12) and the bottom face (13) of the inner distance detection device (1) is the rear end face of the inner distance detection device, the horizontal distance value between the front end face (14) of the inner distance detection device and the rear end face of the inner distance detection device is set to be M, and the size of M is larger than 30 mm;
the front end face (14) of the inner distance detection device is connected with the rear end face of the inner distance detection device through a left side face at one end of the front end face and the rear end face of the inner distance detection device, the other end of the front end face and the rear end face of the inner distance detection device are connected through a right side face at the other end of the front end face and the rear end face of the inner distance detection device, the horizontal distance value between the left.
6. The inner pitch detection device (1) as claimed in claim 3, wherein: a guide inclined plane (15) is arranged at the connecting part of the GO surface (11) and the front end surface (14) of the inner distance detection device.
7. The internal spacing detection device (1) according to any of claims 1 to 6, characterized in that: the inner space detection device (1) is an integral structure made of metal blocks.
8. The internal spacing detection device (1) according to any of claims 1 to 6, characterized in that: the inner space detection device (1) is of an integral injection molding structure.
9. The internal spacing detection device (1) according to any of claims 1 to 6, characterized in that: and a handheld structure is arranged at the rear end position of the inner distance detection device (1).
10. The internal spacing detection device (1) according to any of claims 1 to 6, characterized in that: the inner distance detection device (1) is provided with a lightening hole or a lightening groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448660.7U CN211234244U (en) | 2019-12-31 | 2019-12-31 | Card layer board part inner space detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448660.7U CN211234244U (en) | 2019-12-31 | 2019-12-31 | Card layer board part inner space detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211234244U true CN211234244U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922448660.7U Active CN211234244U (en) | 2019-12-31 | 2019-12-31 | Card layer board part inner space detection device |
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| Country | Link |
|---|---|
| CN (1) | CN211234244U (en) |
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2019
- 2019-12-31 CN CN201922448660.7U patent/CN211234244U/en active Active
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Address after: 610041 nine Xing Xing Road 16, hi tech Zone, Sichuan, Chengdu Patentee after: MAIPU COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 610041 15-24 floor, 1 1 Tianfu street, Chengdu high tech Zone, Sichuan Patentee before: MAIPU COMMUNICATION TECHNOLOGY Co.,Ltd. |
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