CN220818920U - Positioning device for screw rod detection - Google Patents
Positioning device for screw rod detection Download PDFInfo
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- CN220818920U CN220818920U CN202322373914.XU CN202322373914U CN220818920U CN 220818920 U CN220818920 U CN 220818920U CN 202322373914 U CN202322373914 U CN 202322373914U CN 220818920 U CN220818920 U CN 220818920U
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- 238000001514 detection method Methods 0.000 title abstract description 23
- 238000007689 inspection Methods 0.000 claims 5
- 230000033001 locomotion Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a positioning device for screw rod detection, which comprises a bottom plate, wherein a first positioning component and a second positioning component are arranged on the bottom plate at intervals and are respectively used for positioning two ends of a screw rod, the first positioning component comprises a positioning plate, a first air cylinder is arranged on the positioning plate, the output end of the first air cylinder is rotatably provided with a pressing plate, a pressing head is arranged on the pressing plate, the second positioning component comprises a second air cylinder which is vertically arranged, the output end of the second air cylinder is provided with a support column, the free end of the support column is provided with a support groove, and the first positioning component is movably arranged on the bottom plate. According to the utility model, the first positioning component and the second positioning component are respectively used for positioning the two ends of the screw rod, so that the screw rod can be moved to a designated position for detection while the positioning is stable, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of screw rod detection, in particular to a positioning device for screw rod detection.
Background
The screw rod is a transmission element for converting rotary motion into linear motion, and is used as a precise component, the length, threads and the like of the screw rod are required to be detected after the screw rod is produced, so that the production quality of the screw rod is guaranteed, the existing detection is generally automatic detection, the screw rod is required to be positioned before detection, the existing positioning device is generally only used for fixing the screw rod, and the detection device is required to be moved to the vicinity of the screw rod for detection, but for thread detection, the detection mode is complex to operate, and the detection efficiency is low.
Disclosure of utility model
In order to solve the defects of the prior art, the application provides a positioning device for screw rod detection, which comprises a bottom plate, wherein a first positioning component and a second positioning component are arranged on the bottom plate at intervals and are respectively used for positioning two ends of a screw rod, the first positioning component comprises a positioning plate, a first air cylinder is arranged on the positioning plate, the output end of the first air cylinder is rotatably provided with a pressing plate, the pressing plate is provided with a pressing head, the second positioning component comprises a second air cylinder which is vertically arranged, the output end of the second air cylinder is provided with a support column, the free end of the support column is provided with a support groove, and the first positioning component is movably arranged on the bottom plate.
Further, a guide rail is arranged on the bottom plate, and the positioning plate is movably connected to the guide rail.
Further, a jacking cylinder and a pushing-back cylinder are arranged on the bottom plate, and the jacking cylinder and the output end of the pushing-back cylinder are oppositely arranged and can be abutted to the positioning plate.
Further, a lifting cylinder is arranged below the bottom plate, and the output end of the lifting cylinder is connected with the push-back cylinder.
Further, the lifting cylinder can drive the push-back cylinder to move to the lower part of the bottom plate.
Further, a plurality of position sensors are further arranged on the bottom plate and used for detecting whether the positions of the screw rods are placed correctly or not.
The application has the advantages that: the provided positioning device for detecting the screw rod is used for positioning the two ends of the screw rod through the first positioning assembly and the second positioning assembly, and can move the screw rod to the designated position for detection while the positioning is stable, so that the detection efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a positioning device for screw detection according to the present application;
Fig. 2 is a schematic structural diagram of the first positioning assembly and the second positioning assembly in fig. 1.
Marked in the figure as: 10. the device comprises a bottom plate, 11, a first positioning assembly, 111, a positioning plate, 112, a first air cylinder, 113, a pressing plate, 114, a pressing head, 12, a second positioning assembly, 121, a second air cylinder, 122, a supporting column, 13, a guide rail, 14, a jacking air cylinder, 15, a push-back air cylinder, 16, a lifting air cylinder, 17, a position sensor, 18 and a screw rod.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and to specific examples.
Referring to fig. 1-2, this embodiment provides a positioning device for detecting a screw rod, including a bottom plate 10, a first positioning component 11 and a second positioning component 12 are disposed on the bottom plate 10 at intervals and are respectively used for supporting two ends of the screw rod, the first positioning component 11 includes a positioning plate 111, a first air cylinder 112 is disposed on the positioning plate 111, an output end of the first air cylinder 112 is rotatably provided with a pressing plate 113, the pressing plate 113 not only can rotate along with the first air cylinder in a horizontal direction, but also can rotate in a vertical direction to realize pressing on the screw rod, a pressing head 114 is disposed on the pressing plate 113, the second positioning component 12 includes a second air cylinder 121 disposed vertically, an output end of the second air cylinder 121 is provided with a supporting column 122, a free end of the supporting column is provided with a supporting groove, and the first positioning component is movably disposed on the bottom plate.
Specifically, the bottom plate 10 is provided with a guide rail 13, the positioning plate 111 is mounted on the guide rail 13, and in order to facilitate the forward and backward movement of the positioning plate, the bottom plate 10 on both sides of the positioning plate 111 is provided with a push-in cylinder 14 and a push-back cylinder 15, and the output ends of the push-in cylinder 14 and the push-back cylinder 15 are arranged opposite to each other and can be abutted against the positioning plate.
In order to prevent the moving plate from being affected by the position of the push-back cylinder 15 when the push-in cylinder is extended, a lifting cylinder 16 is arranged below the push-back cylinder 15, the lifting cylinder 16 is connected to the bottom of the bottom plate, the output end of the lifting cylinder is connected with the push-back cylinder, and the lifting cylinder can drive the push-back cylinder to move to the lower part of the bottom plate.
In addition, a plurality of position sensors 17 are arranged on the base plate 10 for detecting whether the position of the screw 18 to be detected is correctly placed.
Working principle: the lead screw 18 to be detected is manually placed on the positioning plate 11 and in the supporting groove of the supporting column 122, then after the position sensor 17 detects that a workpiece is placed, the first air cylinder 112 drives the pressure head 114 to compress the lead screw, then the jacking air cylinder 14 is started, at the moment, the lifting air cylinder 16 and the pushing-back air cylinder 15 are positioned below the bottom plate, the lead screw moves forwards to the appointed detection position to finish detection, then the detection device sends the lead screw back to the ejection position of the jacking air cylinder, then the lifting air cylinder drives the pushing-back air cylinder to ascend, the pushing-back air cylinder pushes the positioning plate back to the initial position, the lead screw is taken out, and the detection of the next round is performed.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A positioner for lead screw detects, includes bottom plate, its characterized in that: the device comprises a base plate, wherein a first positioning assembly and a second positioning assembly are arranged on the base plate at intervals and are used for positioning two ends of a screw rod respectively, the first positioning assembly comprises a positioning plate, a first air cylinder is arranged on the positioning plate, the output end of the first air cylinder is rotatably provided with a pressing plate, a pressing head is arranged on the pressing plate, the second positioning assembly comprises a second air cylinder which is vertically arranged, the output end of the second air cylinder is provided with a supporting column, the free end of the supporting column is provided with a supporting groove, and the first positioning assembly is movably arranged on the base plate.
2. A positioning device for lead screw inspection according to claim 1, wherein: the bottom plate is provided with a guide rail, and the positioning plate is movably connected to the guide rail.
3. A positioning device for lead screw inspection according to claim 2, wherein: the bottom plate is provided with a jacking cylinder and a pushing-back cylinder, and the jacking cylinder and the output end of the pushing-back cylinder are oppositely arranged and can be abutted to the positioning plate.
4. A positioning device for lead screw inspection according to claim 3, wherein: lifting cylinders are arranged below the bottom plate, and the output ends of the lifting cylinders are connected with the push-back cylinders.
5. A positioning device for lead screw inspection according to claim 4, wherein: the lifting cylinder can drive the push-back cylinder to move to the lower part of the bottom plate.
6. A positioning device for lead screw inspection according to claim 1, wherein: and a plurality of position sensors are also arranged on the bottom plate and used for detecting whether the positions of the screw rods are placed correctly or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322373914.XU CN220818920U (en) | 2023-08-31 | 2023-08-31 | Positioning device for screw rod detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322373914.XU CN220818920U (en) | 2023-08-31 | 2023-08-31 | Positioning device for screw rod detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220818920U true CN220818920U (en) | 2024-04-19 |
Family
ID=90672509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322373914.XU Active CN220818920U (en) | 2023-08-31 | 2023-08-31 | Positioning device for screw rod detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220818920U (en) |
-
2023
- 2023-08-31 CN CN202322373914.XU patent/CN220818920U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 8 Luzhong Road, Yangming High tech Industrial Park, Liangxi District, Wuxi City, Jiangsu Province, 214024 Patentee after: Xiongwei Precision Industry Group Co.,Ltd. Country or region after: China Address before: No. 8 Luzhong Road, Yangming High tech Industrial Park, Liangxi District, Wuxi City, Jiangsu Province, 214024 Patentee before: WUXI XIONGWEI SEIKO TECHNOLOGY Co.,Ltd. Country or region before: China |