CN219265211U - Rapid inspection jig for flatness of steel sheet - Google Patents
Rapid inspection jig for flatness of steel sheet Download PDFInfo
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- CN219265211U CN219265211U CN202223031331.0U CN202223031331U CN219265211U CN 219265211 U CN219265211 U CN 219265211U CN 202223031331 U CN202223031331 U CN 202223031331U CN 219265211 U CN219265211 U CN 219265211U
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Abstract
A rapid inspection jig for flatness of steel sheets comprises an inspection platform and an inspection slide block; the inspection platform comprises a marble table top and two sliding rails which are arranged in parallel; the marble table top is provided with a steel sheet placing area which is positioned between the two sliding rails; the inspection slide block comprises a frame body and a handle; slide bars which are in sliding fit with the slide rails are fixedly arranged on two sides of the lower end of the frame body, a marble plane is further arranged, the slide bars are in alignment fit with the marble table top of the inspection platform in the up-down direction, and a gap is reserved between the slide bars and the marble plane. Compared with the prior art, the utility model has smart structural design, is simple to use, can improve the inspection efficiency and ensures the reliability of the inspection structure.
Description
Technical Field
The utility model relates to the technical field of Surface Mount Technology (SMT), in particular to a rapid inspection jig for flatness of a steel sheet.
Background
With the development of the electronic industry, the degree of automation of electronic equipment is higher and higher, and high performance, usability, flexibility and environmental protection become main development trends of SMT equipment. From the trend of industry, industry transformation and upgrading to SMT equipment markets presents opportunities and challenges. Under the combined drive of new technological revolution and new appeal of economic and social development, the demands have changed significantly in depth and breadth.
In order to reduce labor cost, improve production efficiency and production yield, the steel sheet serving as an auxiliary material is widely applied to the fields of SMT industry, nonstandard automation, semi-automation and the like. The magnetic adhesive tape can replace high-temperature adhesive tapes in some cases, and can save a large amount of cost and improve production efficiency by matching with the magnetic adsorption function and high-temperature resistance and repeated use characteristics formed by the magnets. But certain deformation can be naturally generated due to repeated high temperature, cooling, turnover and the like in the using process of the material. In the use link with higher flatness requirements, the flatness of the steel sheet needs to be frequently checked.
The conventional inspection mode is plug gauge inspection, wherein during inspection, a steel sheet is firstly placed on an inspection platform, and then the periphery of the steel sheet is inspected sequentially by using a plug gauge. The operation efficiency of this scheme is low, and is long in time spent, and the inspection result receives the inspection personnel subjective influence great, and the easy emergence is killed (will be the defective products by mistake to judge the defective products originally, leads to the cost waste) and is lost (will be the defective products judgement originally to be the good products release, causes the quality influence).
Therefore, how to test the flatness of the steel sheet more efficiently, rapidly and accurately becomes the subject to be researched and solved by the utility model.
Disclosure of Invention
The utility model aims to provide a rapid inspection jig for the flatness of a steel sheet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rapid inspection jig for flatness of steel sheets comprises an inspection platform and an inspection slide block;
the inspection platform comprises a marble table top and sliding rails which are arranged on two sides of the marble table top in parallel; the marble table top is provided with a steel sheet placing area which is positioned between the two sliding rails;
the inspection slide block comprises a frame body and a handle connected to the upper end of the frame body; the lower extreme both sides of support body set firmly with slide rail sliding fit's draw runner, the lower extreme of support body still is equipped with a marble plane, this marble plane with inspection platform's marble mesa is counterpointed in the upper and lower direction and is cooperated, and has a clearance between the two, and this clearance corresponds the thickness of waiting to inspect the steel sheet.
The relevant content explanation in the technical scheme is as follows:
1. in the above scheme, at least one sensor is arranged in the steel sheet placement area of the inspection platform, and the sensor is electrically connected with a control unit.
2. In the scheme, a plurality of sensors are uniformly distributed in the steel sheet placing area.
3. In the above scheme, the sensor is a pressure sensor or a photoelectric sensor.
4. In the above scheme, the device also comprises an acousto-optic prompting device, and the acousto-optic prompting device is electrically connected with the control unit.
5. In the scheme, the device further comprises a driving device which is in transmission connection with the inspection sliding block and drives the inspection sliding block to reciprocate along the sliding rail.
The working principle and the advantages of the utility model are as follows:
the utility model relates to a rapid test fixture for the flatness of a steel sheet, which comprises a test platform and a test slide block; the inspection platform comprises a marble table top and two sliding rails which are arranged in parallel; the marble table top is provided with a steel sheet placing area which is positioned between the two sliding rails; the inspection slide block comprises a frame body and a handle; slide bars which are in sliding fit with the slide rails are fixedly arranged on two sides of the lower end of the frame body, a marble plane is further arranged, the slide bars are in alignment fit with the marble table top of the inspection platform in the up-down direction, and a gap is reserved between the slide bars and the marble plane.
During inspection, the steel sheet to be inspected is placed on the marble table surface, the lower surface of the steel sheet is attached to the marble table surface, and then the inspection slide block is driven to drive the marble plane to slide against the upper surface of the steel sheet, so that the gap between the marble plane and the marble table surface can be determined according to the specification of the steel sheet to be inspected. If the steel sheet to be inspected can pass smoothly, the steel sheet to be inspected is qualified, otherwise, the steel sheet to be inspected is unqualified.
Compared with the prior art, the utility model has smart structural design, is simple to use, can improve the inspection efficiency and ensures the reliability of the inspection structure.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model (from a top view);
FIG. 2 is a schematic diagram of a second embodiment of the present utility model (front view);
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic diagram of a structure (front view) of an embodiment of the present utility model when the inspection slider is separated from the inspection platform;
FIG. 5 is a schematic view of the structure of the steel sheet placement area according to the embodiment of the present utility model when a sensor is provided.
In the above figures: 1. a test platform; 2. checking a sliding block; 3. a marble table top; 4. a slide rail; 5. a steel sheet placement area; 6. a frame body; 7. a handle; 8. a slide bar; 9. a marble plane; 10. a gap; 11. a steel sheet; 12. a sensor.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
examples: the present utility model will be described in detail with reference to the drawings, wherein modifications and variations are possible in light of the teachings of the present utility model, without departing from the spirit and scope of the present utility model, as will be apparent to those of skill in the art upon understanding the embodiments of the present utility model.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. Singular forms such as "a," "an," "the," and "the" are intended to include the plural forms as well, as used herein.
As used herein, "connected" or "positioned" may refer to two or more components or devices in physical contact with each other, or indirectly, or in operation or action with each other.
As used herein, the terms "comprising," "including," "having," and the like are intended to be open-ended terms, meaning including, but not limited to.
The term (terms) as used herein generally has the ordinary meaning of each term as used in this field, in this disclosure, and in the special context, unless otherwise noted. Certain terms used to describe the present disclosure are discussed below, or elsewhere in this specification, to provide additional guidance to those skilled in the art in connection with the description herein.
Referring to fig. 1-4, a rapid inspection jig for flatness of steel sheets comprises an inspection platform 1 and an inspection slide block 2.
The inspection platform 1 comprises a marble table top 3 and sliding rails 4 which are arranged on two sides of the marble table top 3 in parallel; the marble table top 3 is provided with a steel sheet placing area 5, and the steel sheet placing area 5 is positioned between the two slide rails 4.
The inspection slide block 2 comprises a frame body 6 and a handle 7 connected to the upper end of the frame body 6; slide bars 8 which are in sliding fit with the slide rails 4 are fixedly arranged on two sides of the lower end of the frame body 6, a marble plane 9 is further arranged at the lower end of the frame body 6, the marble plane 9 is in alignment fit with the marble table top 3 of the inspection platform 1 in the up-down direction, a gap 10 is formed between the marble plane 9 and the marble table top 3, and the height of the gap 10 corresponds to the thickness of a steel sheet 11 to be inspected.
During inspection, the steel sheet 11 to be inspected is placed on the steel sheet placement area 5 of the marble table top 3, so that the lower surface of the steel sheet 11 is attached to the marble table top 3, then the inspection slide block 2 is driven to drive the marble plane 9 to slide against the upper surface of the steel sheet 11, if the steel sheet 11 to be inspected can pass smoothly, the inspection is qualified, and otherwise, the inspection is unqualified. The gap 10 between the marble plane 9 and the marble table 3 may be determined according to the specification of the steel sheet 11 to be inspected, for example, the gap 10 may be 1.5mm. The adjustment of the gap 10 can be achieved by changing the marble plane 9 with different thickness.
As shown in fig. 5, preferably, at least one sensor 12 may be disposed in the steel sheet placement area 5 of the inspection platform 1, and the sensor 12 is electrically connected to a control unit. Further, a plurality of sensors 12 are provided and are uniformly distributed in the steel sheet placement area 5.
The sensor 12 may be a pressure sensor or a photoelectric sensor. By means of the arrangement of the sensor 12, when the steel sheet 11 is placed on the inspection platform 1, the control unit can obtain a feedback signal of the sensor 12 to confirm whether the steel sheet 11 is in place, and the feedback signal can trigger an acousto-optic prompting device (not shown in the drawings) to prompt an inspection personnel to operate and slide the inspection slide 2, or can trigger a driving mechanism (not shown in the drawings) of the inspection slide 2 to enable the inspection slide 2 to automatically perform sliding inspection.
The acousto-optic prompting device can comprise a prompting lamp and a buzzer, and is electrically connected with the control unit. The driving device is in transmission connection with the inspection slide block 2, drives the inspection slide block 2 to reciprocate along the sliding rail 4, and can be a common linear driving device such as an air cylinder or a motor. That is, in this embodiment, not only the manual operation handle 7 may be used to drive the inspection slide block 2 to translate, but also the feedback signal may be used to automatically drive the inspection slide block 2 to translate, so as to further implement automatic inspection, further improve inspection efficiency, and reduce a series of uncertain factors of manual operation.
Compared with the prior art, the utility model has smart structural design, is simple to use, can improve the inspection efficiency and ensures the reliability of the inspection structure.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. A quick inspection tool of steel sheet roughness, its characterized in that:
comprises an inspection platform and an inspection slide block;
the inspection platform comprises a marble table top and sliding rails which are arranged on two sides of the marble table top in parallel; the marble table top is provided with a steel sheet placing area which is positioned between the two sliding rails;
the inspection slide block comprises a frame body and a handle connected to the upper end of the frame body; the lower extreme both sides of support body set firmly with slide rail sliding fit's draw runner, the lower extreme of support body still is equipped with a marble plane, this marble plane with the marble mesa of inspection platform is counterpointed in the upper and lower direction and is cooperated, and has a clearance between the two, and the high correspondence of this clearance is waited to examine the thickness of steel sheet.
2. The rapid inspection jig of steel sheet flatness of claim 1, wherein: at least one sensor is arranged in the steel sheet placing area of the inspection platform, and the sensor is electrically connected with a control unit.
3. The rapid inspection jig of steel sheet flatness of claim 2, wherein: the sensors are distributed in the steel sheet placing area uniformly.
4. The rapid inspection jig for flatness of steel sheet according to claim 2 or 3, characterized in that: the sensor is a pressure sensor or a photoelectric sensor.
5. The rapid inspection jig of steel sheet flatness of claim 4, wherein: the sound and light prompting device is electrically connected with the control unit.
6. The rapid inspection jig of steel sheet flatness of claim 1, wherein: the device also comprises a driving device which is connected with the inspection slide block in a transmission way and drives the inspection slide block to reciprocate along the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031331.0U CN219265211U (en) | 2022-11-15 | 2022-11-15 | Rapid inspection jig for flatness of steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031331.0U CN219265211U (en) | 2022-11-15 | 2022-11-15 | Rapid inspection jig for flatness of steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219265211U true CN219265211U (en) | 2023-06-27 |
Family
ID=86871684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223031331.0U Active CN219265211U (en) | 2022-11-15 | 2022-11-15 | Rapid inspection jig for flatness of steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219265211U (en) |
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2022
- 2022-11-15 CN CN202223031331.0U patent/CN219265211U/en active Active
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