CN220170149U - Sheet part flatness detection device - Google Patents
Sheet part flatness detection device Download PDFInfo
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- CN220170149U CN220170149U CN202320909844.2U CN202320909844U CN220170149U CN 220170149 U CN220170149 U CN 220170149U CN 202320909844 U CN202320909844 U CN 202320909844U CN 220170149 U CN220170149 U CN 220170149U
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- 238000001514 detection method Methods 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a sheet part flatness detection device which comprises a placement plate and a detection plate, wherein a plurality of guide grooves are formed in the bottom end of the detection plate, a sliding column longitudinally slides in each guide groove, the bottom end of the sliding column is connected with a detection head, the top end of the sliding column is connected with a position sensor, and the position sensor is positioned in the guide groove. According to the utility model, the flatness of the sheet part is detected through the detection heads, each detection head corresponds to one position on the sheet part, the detection plate is moved to the proper position of the sheet part placed on the placement plate through the lifting assembly, then the detection heads are contacted with the sheet part, when plane deformation occurs, the corresponding detection heads can force the sliding columns to longitudinally slide along the guide grooves, sliding data can be recorded in the position sensor and timely transmitted to the controller, and the controller can clearly judge which sliding column slides and the sliding distance, so that whether the sheet part corresponding to the detection head is deformed or not and the deformation amount are changed.
Description
Technical Field
The utility model relates to the technical field of flatness detection equipment, in particular to a flatness detection device for sheet parts.
Background
After various forming processes, sheet-like parts, such as metal sheet parts, are prepared into thin sheet parts with certain shapes and thinner thickness according to requirements, after the sheet parts are prepared, the thickness of the sheet surfaces is thinned, the stress of the sheet surfaces can be changed, the sheet materials can be subjected to buckling deformation, the appearance or the assembly performance of the parts can be seriously influenced, and therefore the flatness of the sheet parts needs to be detected.
The prior sheet part flatness detection is to firstly lay the part on a platform, plug a clearance between the part and a placing plate by using a clearance gauge with a part flatness requirement specification value, judge whether the flatness of the part is qualified or not by plugging the clearance or judge the flatness deformation degree by plugging the clearance gauge thickness, but only when the peripheral side edge of the part is deformed by a clearance gauge plugging detection mode, the flatness detection can be carried out by plugging the clearance gauge, and when the flatness of the peripheral side edge of the part is qualified and the flatness of the middle part is not qualified, the flatness cannot be detected by using the method, so that the whole detection is easy to have larger error, and further the method has larger limitation.
Therefore, it is necessary to invent a sheet part flatness detecting device to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide the flatness detection device for the sheet part, which solves the problems that in the prior art, the flatness detection can be carried out on the inserted feeler only when the peripheral edge of the part is deformed, and when the flatness of the peripheral edge of the part is qualified and the flatness of the middle part is not qualified, the flatness of the whole part cannot be detected by using the method, so that large errors are easy to occur in the whole detection, and further the method has large limitation.
In order to achieve the above object, the present utility model adopts the following technical scheme:
the utility model provides a thin slice part flatness detection device, includes places the board and through lifting unit and places the board longitudinal sliding detection board that sets up, a plurality of guide ways have been seted up to the detection board bottom, every all longitudinal sliding wears to be equipped with the traveller in the guide way, the traveller bottom is connected with the detection head, the traveller top is connected with position sensor, just position sensor is located the guide way.
As a preferable scheme of the utility model, the top end of each position sensor is detachably connected with a magnetic block, and the top end of the detection plate is longitudinally and slidably provided with a magnetic plate through an adjusting assembly;
when flatness inspection of the sheet parts is required, the adjustment assembly forces the magnetic plate away from the top of the inspection plate.
As a preferable scheme of the utility model, the bottom end of the placing plate is detachably connected with a bedplate.
As a preferable scheme of the utility model, the lifting assembly comprises a vertical plate arranged on one side of the top end of the bedplate, a plurality of vertical rails symmetrically arranged on one side wall of the vertical plate and a sliding seat longitudinally and slidably connected with the vertical rails, wherein the non-sliding end of the sliding seat is detachably connected with a transverse frame through a fastening frame, the bottom end of the transverse frame is connected with a stand column, and the bottom end of the stand column is detachably connected with the top end of the detection plate.
As a preferable scheme of the utility model, the adjusting component comprises positioning seats symmetrically and detachably connected to two side walls of the detection plate, a stud connected to the top end of the positioning seats and a moving seat longitudinally sleeved on the stud in a sliding mode, and a plurality of moving seats are symmetrically and detachably connected to two side walls of the magnetic plate.
As a preferable scheme of the utility model, the stud is sleeved with a nut, and the top end of the nut is abutted with the bottom end of the movable seat;
when the nut is rotated to the lowest end of the stud, the bottom end of the magnetic plate is abutted with the top end of the detection plate.
As a preferable scheme of the utility model, the magnetic plate is longitudinally sleeved on the upright post in a sliding way.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the flatness of the sheet part is detected through the detection heads, each detection head corresponds to one position on the sheet part, the detection plate is moved to the proper position of the sheet part placed on the placement plate through the lifting assembly, then the detection heads are contacted with the sheet part, when plane deformation occurs, the corresponding detection heads can force the sliding columns to longitudinally slide along the guide grooves, sliding data can be recorded in the position sensor in time and transmitted to the controller in time, the sliding distance of which sliding column can be clearly judged through the controller, and whether deformation and deformation amount occur at the sheet part corresponding to the detection heads are further changed, and when the flatness of the peripheral edge of the sheet part is qualified and the flatness of the middle part is disqualified, the method can be used for visually detecting, so that the overall detection error is smaller, and the use universality of the method is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic plan elevation view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure at A-A of the present utility model.
Reference numerals illustrate:
1. a platen; 2. placing a plate; 3. a vertical plate; 4. a vertical rail; 5. a slide; 6. a fastening frame; 7. a cross frame; 8. a column; 9. a detection plate; 10. a magnetic plate; 11. a guide groove; 12. a spool; 13. a detection head; 14. a position sensor; 15. a magnetic block; 16. a positioning seat; 17. a stud; 18. a movable seat; 19. and (3) a nut.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The utility model provides a sheet part flatness detection device as shown in figures 1-3, which comprises a placement plate 2 and a detection plate 9 longitudinally sliding with the placement plate 2 through a lifting assembly, wherein the bottom end of the detection plate 9 is provided with a plurality of guide grooves 11, a sliding column 12 longitudinally slides in each guide groove 11, the bottom end of the sliding column 12 is connected with a detection head 13, the top end of the sliding column 12 is connected with a position sensor 14, and the position sensor 14 is positioned in the guide groove 11.
The top end of each position sensor 14 is detachably connected with a magnetic block 15, and the top end of the detection plate 9 is longitudinally provided with a magnetic plate 10 in a sliding manner through an adjusting assembly;
when the flatness detection is required to be carried out on the sheet part, the adjusting component forces the magnetic plate 10 to be separated from the top end of the detection plate 9, and after the detection is finished, the magnetic plate 10 is forced to be abutted against the top end of the detection plate 9, and then the magnetic block 15 is moved through magnetic attraction, so that the position of each detection head 13 is reset to the same plane.
The bottom end of the placing plate 2 is detachably connected with a bedplate 1, the bedplate 1 is connected with the detection platform, and the bedplate 1 and detection equipment are convenient to place.
The lifting assembly comprises a vertical plate 3 arranged on one side of the top end of the bedplate 1, a plurality of vertical rails 4 symmetrically arranged on one side wall of the vertical plate 3 and a sliding seat 5 longitudinally and slidably connected with the vertical rails 4, wherein the non-sliding end of the sliding seat 5 is detachably connected with a transverse frame 7 through a fastening frame 6, the bottom end of the transverse frame 7 is connected with a stand column 8, the bottom end of the stand column 8 is detachably connected with the top end of a detection plate 9, the sliding seat 5 longitudinally slides along the vertical rails 4, the distance between the detection plate 9 and the placement plate 2 can be changed, and then the distance between the detection head 13 and a sheet part placed on the placement plate 2 is changed.
The adjusting assembly comprises positioning seats 16 symmetrically and detachably connected to two side walls of the detection plate 9, a stud 17 connected to the top end of the positioning seats 16 and a movable seat 18 longitudinally and slidably sleeved on the stud 17, the plurality of movable seats 18 are symmetrically and detachably connected to two side walls of the magnetic plate 10, and the movable seat 18 longitudinally slides along the stud 17 to change the position of the magnetic plate 10 at the top end of the detection plate 9.
The screw bolt 17 is sleeved with a nut 19 in a threaded manner, and the top end of the nut 19 is abutted with the bottom end of the movable seat 18;
when the nut 19 is rotated to the lowest end of the stud 17, the bottom end of the magnetic plate 10 abuts against the top end of the detection plate 9.
The magnetic plate 10 is longitudinally sleeved on the upright post 8 in a sliding manner, and the magnetic plate 10 longitudinally slides along the upright post 8, so that the sliding stability of the magnetic plate 10 is ensured.
The working principle of the utility model is as follows:
referring to fig. 1-3 of the specification, in an initial state, the bottom end of the magnetic plate 10 is abutted against the top end of the detection plate 9, so that the magnetic blocks 15 are adsorbed and moved by magnetic force, the position of each detection head 13 is reset to the same plane, then the magnetic plate 10 is moved to be separated from the top end of the detection plate 9 by screwing the nut 19, when detection is carried out, the thin sheet part is placed on the placement plate 2, the sliding seat 5 slides longitudinally along the vertical rail 4, the distance between the detection plate 9 and the placement plate 2 is changed, the distance between the detection heads 13 and the thin sheet part placed on the placement plate 2 is changed, when the detection heads 13 are contacted with the thin sheet part plane, the corresponding detection heads 13 can force the sliding columns 12 to slide longitudinally along the guide grooves 11 when contacting with the thin sheet part plane, sliding data can be recorded in time in the position sensor 14 and transmitted to the controller in time, and the controller can clearly judge which sliding column 12 slides and the sliding distance.
1. According to the utility model, the flatness of the sheet parts is detected through the detection heads 13, each detection head 13 corresponds to one position on the sheet parts, the detection plate 9 is moved to the proper position of the sheet parts placed on the placement plate 2 through the lifting assembly, then the detection heads 13 are contacted with the sheet parts, when plane deformation occurs, the corresponding detection heads 13 force the sliding columns 12 to longitudinally slide along the guide grooves 11, sliding data can be timely recorded in the position sensors 14 and timely transmitted to the controller, the sliding distance of the sliding columns 12 can be clearly judged through the controller, and therefore whether the deformation and the deformation amount occur at the position of the sheet parts corresponding to the detection heads 13 are changed, and when the flatness of the peripheral side edges of the detected sheet parts is qualified and the flatness of the middle parts is not qualified, the method can be visually detected, so that the whole detection error is small, and the use universality of the method is further improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (7)
1. A sheet part flatness detection device is characterized in that: including placing board (2) and through lifting unit and place pick-up plate (9) that board (2) vertically slid and set up, a plurality of guide slots (11) have been seted up to pick-up plate (9) bottom, every all vertically slide in guide slot (11) and wear to be equipped with traveller (12), traveller (12) bottom is connected with detects head (13), traveller (12) top is connected with position sensor (14), just position sensor (14) are located guide slot (11).
2. The sheet part flatness detection apparatus according to claim 1, wherein: the top end of each position sensor (14) is detachably connected with a magnetic block (15), and the top end of the detection plate (9) is longitudinally and slidably provided with a magnetic plate (10) through an adjusting assembly;
when flatness detection is required for the sheet part, the adjusting assembly forces the magnetic plate (10) to be separated from the top end of the detection plate (9).
3. The sheet part flatness detection apparatus according to claim 1, wherein: the bottom end of the placing plate (2) is detachably connected with a bedplate (1).
4. A sheet part flatness detecting apparatus according to claim 3, wherein: the lifting assembly comprises a vertical plate (3) arranged on one side of the top end of the bedplate (1), a plurality of vertical rails (4) symmetrically arranged on one side wall of the vertical plate (3) and a sliding seat (5) longitudinally and slidably connected with the vertical rails (4), wherein a transverse frame (7) is detachably connected to the non-sliding end of the sliding seat (5) through a fastening frame (6), a stand column (8) is connected to the bottom end of the transverse frame (7), and the bottom end of the stand column (8) is detachably connected with the top end of the detection plate (9).
5. A sheet part flatness detecting apparatus according to claim 2, wherein: the adjusting component comprises positioning seats (16) which are symmetrically and detachably connected to two side walls of the detection plate (9), a stud (17) which is connected to the top end of the positioning seat (16) and a movable seat (18) which is longitudinally sleeved on the stud (17) in a sliding mode, and a plurality of the movable seats (18) are symmetrically and detachably connected to two side walls of the magnetic plate (10).
6. The sheet part flatness detection apparatus of claim 5, wherein: the screw bolt (17) is sleeved with a nut (19) in a threaded manner, and the top end of the nut (19) is abutted with the bottom end of the movable seat (18);
when the nut (19) is rotated to the lowest end of the stud (17), the bottom end of the magnetic plate (10) is abutted with the top end of the detection plate (9).
7. The sheet part flatness detection apparatus of claim 4, wherein: the magnetic plate (10) is longitudinally sleeved on the upright post (8) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320909844.2U CN220170149U (en) | 2023-04-21 | 2023-04-21 | Sheet part flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320909844.2U CN220170149U (en) | 2023-04-21 | 2023-04-21 | Sheet part flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170149U true CN220170149U (en) | 2023-12-12 |
Family
ID=89056807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320909844.2U Active CN220170149U (en) | 2023-04-21 | 2023-04-21 | Sheet part flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170149U (en) |
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2023
- 2023-04-21 CN CN202320909844.2U patent/CN220170149U/en active Active
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