CN109059742B - Metal workpiece surface defect detection device - Google Patents
Metal workpiece surface defect detection device Download PDFInfo
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- CN109059742B CN109059742B CN201810634568.7A CN201810634568A CN109059742B CN 109059742 B CN109059742 B CN 109059742B CN 201810634568 A CN201810634568 A CN 201810634568A CN 109059742 B CN109059742 B CN 109059742B
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- plate
- electric telescopic
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- fixedly connected
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000007547 defect Effects 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 title claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a metal workpiece surface defect detection device which comprises a bottom plate, side supports, a top plate, a dial indicator and a sliding plate, wherein the side supports are vertically fixed on two sides of the top end of the bottom plate, first electric telescopic rods are fixedly arranged on the inner side surfaces of the two groups of side supports, an extrusion plate is fixedly connected to the telescopic top end of each first electric telescopic rod, the top plate is arranged on the bottom plate on the inner sides of the two groups of side supports, two side surfaces of the top plate are fixedly connected with the two groups of side supports through screws respectively, the sliding plate is arranged on the bottom end surface of the top plate, the dial indicator is arranged on one side of the sliding plate, the top end of the dial indicator is fixedly connected with one side surface of the sliding plate. The metal workpiece surface defect detection device can realize rapid detection of the surface of a workpiece, ensures the stability of the workpiece in the detection process, improves the detection accuracy and saves the loss of human resources.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to a metal workpiece surface defect detection device.
Background
In the field of modern machining, after a workpiece is machined, the requirement on the flatness of the surface of the workpiece is higher and higher, and particularly, the requirement on the flatness of the surface of the workpiece needing to be tightly matched with other workpieces is higher, so that the surface flatness of an important part of the workpiece needs to be carefully detected to meet the assembly requirement.
Among the prior art, the roughness that only relies on traditional artifical range estimation or detect through simple instrument can not satisfy modern production's needs yet, and simple and easy metal workpiece surface defect detection device can't realize the liberation to manual work in the testing process, and the fixed of work piece is insecure in the testing process simultaneously, can influence the detection accuracy of work piece, can't reduce the scope of testing result in addition to the quick unsmooth position of finding workpiece surface, and then improve the efficiency that detects.
Disclosure of Invention
The present invention is directed to a device for detecting surface defects of a metal workpiece, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a metal workpiece surface defect detection device comprises a bottom plate, side supports, a top plate, a dial indicator and a sliding plate, wherein the side supports are vertically fixed on two sides of the top end of the bottom plate, first electric telescopic rods are fixedly installed on the inner side surfaces of the two side supports, an extrusion plate is fixedly connected with the telescopic top ends of the first electric telescopic rods, the top plate is arranged on the bottom plate on the inner sides of the two side supports, two side surfaces of the top plate are fixedly connected with the two side supports through screws respectively, the sliding plate is arranged on the bottom end surface of the top plate, the dial indicator is arranged on one side of the sliding plate, the top end of the sliding plate is fixedly connected with one side surface of the sliding plate, supporting plates are symmetrically arranged on two side surfaces of the bottom end surface of the sliding plate, the top end of the sliding plate is fixedly connected with the top plate through a second electric telescopic rod, locking bolts, and the bottom end of the connecting plate is provided with a pulley.
Preferably, first electric telescopic handle installs the intermediate position department at collateral branch frame lower extreme, and first electric telescopic handle's bottom and collateral branch frame welded fastening, first electric telescopic handle's flexible top is connected with the stripper plate, just stripper plate and bottom plate sliding connection, the stripper plate is the rubber slab.
Preferably, a threaded hole is drilled in the middle of the top end of the side support, the screw penetrates through the threaded hole to be fixedly connected with the side support through threads, the screw is fixedly provided with a baffle on the outer side of the side support, and the inner side of the side support is rotationally fixed with the two side faces of the top plate.
Preferably, the bottom end face of the top plate is provided with a sliding groove, the fixed top end of the second electric telescopic rod is arranged on the sliding groove and fixed with the top plate in a sliding mode through the sliding groove, a third electric telescopic rod is arranged on the top plate on one side face of the width of the sliding groove, the telescopic end of the third electric telescopic rod faces towards the inner side of the sliding groove and is fixedly connected with one side face of the fixed top end of the second electric telescopic rod above the sliding groove.
Preferably, the support plate is vertically welded on two sides of the sliding plate, the support plate and the connecting plate are arranged in parallel, and the lowest point of the dial indicator and the lowest point of the pulley are on the same horizontal line.
The invention has the technical effects and advantages that: this metal workpiece surface defect detection device, through being provided with the side extension board, install first electric telescopic handle on the medial surface of side extension board, and the equal fixedly connected with stripper plate of flexible end of first electric telescopic handle, fix the work piece through the stripper plate, stability in the work piece testing process has been guaranteed, thereby the detection accuracy of work piece has been improved, be provided with the pulley simultaneously at the both ends of percentage table, the pulley passes through the connecting plate and fixes with the extension board, and can adjust the distance between two sets of pulleys through locking bolt, and then adjust the reduction to the detection range of percentage table, and then find out the concrete position of unevenness department, thereby the detection efficiency on workpiece surface has been improved, and detect the cooperation of group electric telescopic handle, the consumption of manpower resources is saved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the top plate of the present invention;
FIG. 3 is a schematic structural view of a side bracket according to the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 1 according to the present invention.
In the figure: the device comprises a base plate 1, a side support 2, a first electric telescopic rod 3, a squeezing plate 4, a baffle 5, a screw 6, a top plate 7, a second electric telescopic rod 8, a dial indicator 9, a third electric telescopic rod 10, a sliding chute 11, a sliding plate 12, a threaded hole 13, a locking bolt 14, a connecting plate 15, a pulley 16 and a support plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a metal workpiece surface defect detection device as shown in figures 1-4, which comprises a bottom plate 1, side brackets 2, a top plate 7, dial indicators 9 and a sliding plate 12, wherein the side brackets 2 are vertically fixed on two sides of the top end of the bottom plate 1, the inner side surfaces of two groups of the side brackets 2 are fixedly provided with first electric telescopic rods 3, the telescopic top ends of the first electric telescopic rods 3 are fixedly connected with an extrusion plate 4, the top plate 7 is arranged on the bottom plate 1 at the inner sides of the two groups of the side brackets 2, two side surfaces of the top plate 7 are respectively and fixedly connected with the two groups of the side brackets 2 through screws 6, the bottom end surface of the top plate 7 is provided with the sliding plate 12, the dial indicators 9 are arranged on one side of the sliding plate 12, the top ends of the dial indicators 9 are fixedly connected with one side surface of the sliding plate 12, the two side surfaces of the sliding plate 12 are symmetrically provided with supporting plates 17, a locking bolt 14 is inserted into the lower end thread of the support plate 17, a connecting plate 15 is fixedly connected to one end of the locking bolt 14 in the support plate 17, and a pulley 16 is installed at the bottom end of the connecting plate 15, so that the sliding plate 12 can be adjusted in height through the extension and retraction of the second electric telescopic rod 8, and the dial indicator 9 and the pulley 16 are arranged on a tool.
Specifically, first electric telescopic handle 3 is installed in the intermediate position department of 2 lower extremes in collateral branch, and first electric telescopic handle 3's bottom and collateral branch frame 2 welded fastening, first electric telescopic handle 3's flexible top is connected with stripper plate 4, just the bottom and the 1 sliding connection of bottom plate of stripper plate 4, stripper plate 4 are the rubber slab, and the stability in the work piece testing process has been guaranteed in the use of stripper plate 4, and stripper plate 4 has prevented for the rubber slab that the extrusion is fixed in-process to the wearing and tearing of workpiece surface.
Specifically, a threaded hole 13 is drilled in the middle of the top end of the side support 2, the screw rod 6 penetrates through the threaded hole 13 to be fixedly connected with the side support 2 through threads, the baffle 5 is fixedly arranged on the outer side of the side support 2 of the screw rod 6, the inner side of the side support 2 and the two side faces of the top plate 7 are rotationally fixed, the position of the top plate 7 above the bottom plate 1 can be adjusted through the rotating baffle 5, the position of the dial indicator 9 below the sliding plate 12 is adjusted, and the position of the dial indicator 9 for detecting the surface of a workpiece can be adjusted and controlled conveniently.
Specifically, spout 11 has been seted up to the bottom face of roof 7, the fixed top of second electric telescopic handle 8 sets up on spout 11, and it is fixed with roof 7 slip through spout 11, and installs third electric telescopic handle 10 on roof 7 of 11 width sides of spout, just the flexible end of third electric telescopic handle 10 is inboard towards spout 11, with a side fixed connection on the fixed top of second electric telescopic handle 8 of spout 11 top to carry out the removal of horizontal direction to percentage table 9 through third electric telescopic handle 10, make percentage table 9 detect the work piece automatically, use manpower sparingly.
Specifically, the support plate 17 is vertically welded on two sides of the sliding plate 12, the support plate 17 and the connecting plate 15 are arranged in parallel, and the lowest point of the dial indicator 9 and the lowest point of the pulley 16 are on the same horizontal line, so that the measuring accuracy of the dial indicator 9 is ensured.
Specifically, in the use process of the device for detecting the surface defects of the metal workpiece, the workpiece is firstly placed on the bottom plate 1, at the moment, the first electric telescopic rod 3 is extended, the extrusion plate 4 is extruded and fixed towards the side surface of the workpiece, the workpiece is fixed on the bottom plate 1, thereby keeping the stability in the process of detecting the workpiece, moving the top plate 7 above the workpiece by rotating the baffle 5, aligning the top plate 7 at the position of the workpiece to be detected, opening the second electric telescopic rod 8, moving the sliding plate 12 downwards, enabling the pulley 16 and the bottom end of the dial indicator 9 to be close to the top end of the workpiece, the adjustment is carried out through the display of the dial indicator 9, after the adjustment is finished, the third electric telescopic rod 10 is extended, the sliding plate 12 is moved through the second electric telescopic rod 8, and the bottom end face of the top plate 7 moves transversely, so that the pulley 16 and the dial indicator 9 move on the surface of the workpiece for detection, and the detection is convenient and accurate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides a metal workpiece surface defect detection device, includes bottom plate (1), side support (2), roof (7), percentage table (9) and slide (12), its characterized in that: the side supports (2) are vertically fixed on two sides of the top end of the bottom plate (1), first electric telescopic rods (3) are fixedly installed on the inner side surfaces of the two side supports (2), the first electric telescopic rods (3) are installed in the middle of the lower end of the side supports (2), the fixed ends of the first electric telescopic rods (3) are fixedly welded with the side supports (2), the telescopic ends of the first electric telescopic rods (3) are fixedly connected with extrusion plates (4), the extrusion plates (4) are connected with the bottom plate (1) in a sliding mode, and the extrusion plates (4) are rubber plates; the top plate (7) is arranged above the bottom plate (1) on the inner sides of the two side supports (2), two side faces of the top plate (7) are fixedly connected with the two side supports (2) through screws (6) respectively, a sliding groove (11) is formed in the bottom end face of the top plate (7), the fixed top end of the second electric telescopic rod (8) is arranged on the sliding groove (11) and is fixed with the top plate (7) in a sliding mode through the sliding groove (11), a sliding plate (12) is arranged on the bottom end face of the top plate (7), the dial indicator (9) is arranged on one side of the sliding plate (12), the top end of the dial indicator (9) is fixedly connected with one side face of the sliding plate (12), supporting plates (17) are symmetrically arranged on two sides of the bottom end face of the sliding plate (12), and the top end of the sliding plate (12) is fixedly connected with the top plate (7) through the second electric telescopic rod (8), so, adjusting the height, inserting a locking bolt (14) into the lower end thread of the support plate (17), fixedly connecting one end of the locking bolt (14) in the support plate (17) with a connecting plate (15), installing a pulley (16) at the bottom end of the connecting plate (15), vertically welding the support plate (17) on two sides of the sliding plate (12), arranging the support plate (17) and the connecting plate (15) in parallel, enabling the lowest point of the dial indicator (9) and the lowest point of the pulley (16) to be on the same horizontal line, enabling the pulley (16) and the dial indicator (9) to move and detect on the surface of a workpiece, adjusting the distance between the two pulleys (16) through the locking bolt (14), adjusting and reducing the detection range of the dial indicator (9) to find out the specific position of an uneven part; install third electric telescopic handle (10) on roof (7) of spout (11) width side, just the flexible end of third electric telescopic handle (10) is inboard towards spout (11), with a side fixed connection on the fixed top of second electric telescopic handle (8) of spout (11) top to carry out the removal of horizontal direction through third electric telescopic handle (10) to percentage table (9).
2. The apparatus of claim 1, wherein: the middle of the top end of the side support (2) is drilled with a threaded hole (13), the screw (6) penetrates through the threaded hole (13) to be fixedly connected with the side support (2) in a threaded mode, a baffle (5) is fixed to the outer side of the screw (6) on the side support (2), and the inner side of the side support (2) and the two side faces of the top plate (7) are fixed in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634568.7A CN109059742B (en) | 2018-06-08 | 2018-06-08 | Metal workpiece surface defect detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634568.7A CN109059742B (en) | 2018-06-08 | 2018-06-08 | Metal workpiece surface defect detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109059742A CN109059742A (en) | 2018-12-21 |
| CN109059742B true CN109059742B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810634568.7A Expired - Fee Related CN109059742B (en) | 2018-06-08 | 2018-06-08 | Metal workpiece surface defect detection device |
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| Country | Link |
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| CN (1) | CN109059742B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506544A (en) * | 2018-12-25 | 2019-03-22 | 芜湖新宝超声波设备有限公司 | A kind of detection device for automobile decoration piece |
| CN111595228B (en) * | 2020-05-28 | 2022-06-14 | 咸宁市汇美达工贸有限公司 | Glassware verticality and flatness detection device |
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2018
- 2018-06-08 CN CN201810634568.7A patent/CN109059742B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2926627C2 (en) * | 1979-07-02 | 1987-10-22 | Fa. Roettger Jansen-Herfeld, 5630 Remscheid, De | |
| JPH11183106A (en) * | 1997-12-19 | 1999-07-09 | Otto:Kk | Knife edge inspection device for seal plate of furnace cover |
| CN202770375U (en) * | 2012-05-18 | 2013-03-06 | 嘉兴敏德汽车零部件有限公司 | Sliding type detection mechanism |
| KR101440346B1 (en) * | 2013-07-22 | 2014-09-15 | 한국타이어 주식회사 | Roll crown measuring instrument of rolling machine |
| CN206430679U (en) * | 2016-12-16 | 2017-08-22 | 来安县劲松车辆零部件有限公司 | A kind of workpiece surface flatness detecting device |
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| CN109059742A (en) | 2018-12-21 |
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Effective date of registration: 20221230 Address after: 311100 Room 101, Building 2, No. 9-1, Yuda Road, Yuhang Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU ZHONGXUN TECHNOLOGY Co.,Ltd. Address before: 324000 North China Road No. 78, Quzhou, Quzhou, Zhejiang Patentee before: QUZHOU University |
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Granted publication date: 20200814 |