CN213631948U - Metal surface roughness automatic checkout device - Google Patents
Metal surface roughness automatic checkout device Download PDFInfo
- Publication number
- CN213631948U CN213631948U CN202022851630.3U CN202022851630U CN213631948U CN 213631948 U CN213631948 U CN 213631948U CN 202022851630 U CN202022851630 U CN 202022851630U CN 213631948 U CN213631948 U CN 213631948U
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- outer sleeve
- metal surface
- sliding
- roughness
- rod
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a metal surface roughness automatic checkout device, include: a base; a frame; the detection mechanism comprises an outer sleeve, a pressure sensor is fixedly mounted at the top end inside the outer sleeve, a sliding block is slidably mounted inside the outer sleeve, an ejector pin is fixedly mounted on the surface of the top end of the sliding block, and a sliding rod is fixedly connected to the surface of the bottom end of the sliding block; the utility model discloses a detection mechanism of installation, when rough region appears in the metal surface, the probe can be downward or upward movement, then can drive the thimble through the slider and move downwards or to the top, make the pressure numerical value that pressure sensor gathered can change, then enable the pressure numerical value that shows on the liquid crystal display and change, when the probe can move down, pressure numerical value diminishes, when the probe can the rebound, pressure numerical value grow, thereby can accurately detect the roughness of metal surface, traditional artifical not enough that detects has been replaced, and the practicality is very good.
Description
Technical Field
The utility model relates to a metal surface roughness detects technical field, specifically is a metal surface roughness automatic checkout device.
Background
After some metal processing is finished, in order to ensure the quality of the metals, quality detection needs to be carried out on the metals, particularly the roughness of the metal surface, and a detector is often needed to detect the roughness of the metal surface in some current detection processes.
However, in the detection process of some handheld detectors in the market at present, the detectors need to be held by hands, and then detection can be performed, so that the operation is very inconvenient, and the pressure of a detection head on the metal surface cannot be ensured, so that the detection accuracy can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metal roughness automatic checkout device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic detection device for metal surface roughness comprises:
a base;
a frame;
the detection mechanism comprises an outer sleeve, a pressure sensor is fixedly mounted at the top end inside the outer sleeve, a sliding block is slidably mounted inside the outer sleeve, an ejector pin is fixedly mounted on the surface of the top end of the sliding block, a sliding rod is fixedly connected to the surface of the bottom end of the sliding block, the bottom end of the sliding rod extends to the outside of the outer sleeve and is fixedly provided with a detection probe, and a spring is sleeved outside the sliding rod and positioned inside the outer sleeve;
a drive mechanism;
the fixing assemblies are provided with four groups;
the rack is fixedly installed on two sides of the top end of the base, the sliding rod is connected with the outer sleeve in a sliding mode, the top end of the spring is fixedly connected with the bottom end of the sliding block, the bottom end of the spring is fixedly connected with the outer sleeve, and the fixing assembly is fixedly installed on the surface of the top end of the base.
Preferably, the driving mechanism comprises a driving motor, a power output end of the driving motor is fixedly connected with a threaded screw rod, a sliding nut is slidably mounted outside the threaded screw rod, the surface of the bottom end of the sliding nut is fixedly connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with the surface of the top end of the outer sleeve;
the driving motor is fixedly mounted on the surface of the rack through bolts.
Preferably, fixed subassembly includes the grip block, the threaded rod is installed to grip block top surface thread, the threaded rod bottom extends to inside and fixed mounting of grip block and has the fixed block, the threaded rod top extends to outside and fixed mounting of grip block and has adjust knob.
Preferably, the method further comprises the following steps:
a liquid crystal display screen;
the liquid crystal display screen is fixedly arranged on one side of the outer wall of the rack through a bracket;
and the liquid crystal display screen is electrically connected with the pressure sensor.
Preferably, the outer wall of the sliding rod is fixedly provided with a limiting plate above the detection probe.
Preferably, the clamping plate is of a C-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installation detection mechanism, when in actual use, when detecting, the detection probe can contact the metal surface, the detection probe receives pressure and can move upwards, can drive the slide bar to move upwards, then can drive the thimble through the slider and move upwards, make the thimble can contact pressure sensor, pressure sensor can transmit the pressure data gathered to the PLC controller, the PLC controller can transmit the pressure value detected to the liquid crystal display to display after carrying out analysis processing, when the drive mechanism drives the detection mechanism to move on the metal surface, the detection probe can move by clinging to the metal surface, when the metal surface has the rough area, the probe can move downwards or upwards, then can drive the thimble through the slider and move downwards or upwards, make the pressure value gathered by pressure sensor change, the pressure numerical value that then enables the last demonstration of liquid crystal display produces the change, and when the probe can the rebound, pressure numerical value diminishes, and when the probe can the rebound, pressure numerical value grow to can accurately detect metal surface's roughness, replace the not enough of traditional artifical measuring, have very good practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the detecting mechanism of the present invention;
fig. 4 is a schematic structural view of the fixing assembly of the present invention.
In the figure: 10-a base; 20-a frame; 30-a detection mechanism; 31-an outer sleeve; 32-a slide block; 33-ejector pins; 34-a pressure sensor; 35-a spring; 36-a slide bar; 37-a limiting plate; 38-detection probe; 40-a drive mechanism; 41-driving motor; 42-threaded lead screw; 43-a slip nut; 44-a connecting rod; 50-a stationary component; 51-a clamping plate; 52-a threaded rod; 53-fixed block; 54-adjusting knob; 60-liquid crystal display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an automatic detection device for metal surface roughness comprises: base 10, frame 20, detection mechanism 30, drive mechanism 40 and fixed subassembly 50.
In this embodiment, specifically, four sets of fixing members 50 are provided.
Further comprising: and the PLC is electrically connected with the liquid crystal display screen 60 and the pressure sensor 34.
Wherein, detection mechanism 30 includes outer sleeve 31, the inside top fixed mounting of outer sleeve 31 has pressure sensor 34, the inside slidable mounting of outer sleeve 31 has slider 32, slider 32 top fixed surface installs thimble 33, slider 32 bottom fixed surface is connected with slide bar 36, slide bar 36 bottom extends to the outside of outer sleeve 31 and fixed mounting has detection probe 38, the outside department's cover that is located outer sleeve 31 of slide bar 36 is equipped with spring 35.
Further, when the detection is started, the detection probe 38 will contact the metal surface, the detection probe 38 will move upward under the pressure, the sliding rod 36 can be driven to move upward, the thimble 33 can be driven to move upward through the sliding block 32, so that the thimble 33 can contact the pressure sensor 34, the pressure sensor 34 will transmit the collected pressure data to the PLC controller, the PLC controller will transmit the detected pressure value to the liquid crystal display 60 for displaying after analyzing and processing, when the driving mechanism 40 drives the detection mechanism 30 to move on the metal surface, the detection probe 38 will move close to the metal surface, when the metal surface has a rough area, the detection probe 38 will move downward or upward, the thimble 33 can be driven to move downward or upward through the sliding block 32, so that the pressure value collected by the pressure sensor 34 will change, the pressure value displayed on the liquid crystal display screen 60 can be changed, and when the detection probe 38 moves downwards, the pressure value becomes small, and when the detection probe 38 moves upwards, the pressure value becomes large, so that the roughness of the metal surface can be accurately detected.
In this embodiment, specifically, the pressure value collected by the pressure sensor may be represented by a linear graph, so that the change of the pressure value can be more intuitively understood.
The rack 20 is fixedly installed on two sides of the top end of the base 10, the sliding rod 36 is slidably connected with the outer sleeve 31, the top end of the spring 35 is fixedly connected with the bottom end of the sliding block 32, the bottom end of the spring 35 is fixedly connected with the outer sleeve 31, and the fixing assembly 50 is fixedly installed on the surface of the top end of the base 10.
Wherein, actuating mechanism 40 includes driving motor 41, driving motor 41 power take off end fixedly connected with screw lead screw 42, the outside slidable mounting of screw lead screw 42 has sliding nut 43, sliding nut 43 bottom fixed surface is connected with connecting rod 44, fixed connection between connecting rod 44 bottom and the outer sleeve 31 top surface.
Further, the driving motor 41 can drive the threaded screw rod 42 to rotate when working, and then can drive the sliding nut 43 to move outside the threaded screw rod 42, and simultaneously drive the detection mechanism 30 to move through the connecting rod 44, so that manual movement is not needed, and the movement is stable and shaking is not generated.
Wherein, the driving motor 41 is fixedly mounted on the surface of the frame 20 through bolts.
Wherein, fixed subassembly 50 includes grip block 51, grip block 51 top surface threaded mounting has threaded rod 52, threaded rod 52 bottom extends to inside and fixed mounting of grip block 51 has fixed block 53, threaded rod 52 top extends to the outside and fixed mounting of grip block 51 has adjusting knob 54.
Further, can insert the clamp groove of grip block 51 with the sheet metal that awaits measuring, then knob adjust knob 54, can drive fixed block 53 through threaded rod 52 and move down, then can realize the centre gripping of sheet metal fixed through fixed block 53, avoid the condition that sheet metal produced the skew when examining.
Wherein, still include: a liquid crystal display screen 60.
Further, the liquid crystal display 60 is used for displaying the pressure value collected by the pressure sensor 34.
The liquid crystal display screen 60 is fixedly mounted on one side of the outer wall of the frame 20 through a bracket.
Further, the driving motor 41, the liquid crystal display 60 and the pressure sensor 34 are respectively connected to an external power source and are controlled by switches.
The liquid crystal display screen 60 is electrically connected with the pressure sensor 34.
And a limiting plate 37 is fixedly arranged on the outer wall of the sliding rod 36 above the detection probe 38.
Further, the limit plate 37 can prevent the detection probe 38 from being retracted into the outer sleeve 31.
Wherein, the clamping plate 51 is a C-shaped structure.
The working principle is as follows: when the device is used, at the beginning of detection, the detection probe 38 contacts the metal surface, the detection probe 38 moves upward under pressure, the sliding rod 36 can be driven to move upward, the thimble 33 can be driven to move upward through the sliding block 32, so that the thimble 33 can contact the pressure sensor 34, the pressure sensor 34 can transmit the collected pressure data to the PLC controller, the PLC controller can transmit the detected pressure value to the liquid crystal display 60 for displaying after analyzing and processing, when the driving mechanism 40 drives the detection mechanism 30 to move on the metal surface, the detection probe 38 can move close to the metal surface, when the metal surface has a rough area, the detection probe 38 moves downward or upward, the thimble 33 can be driven to move downward or upward through the sliding block 32, so that the pressure value collected by the pressure sensor 34 can change, the pressure value displayed on the liquid crystal display screen 60 can be changed, and when the detection probe 38 moves downwards, the pressure value becomes small, and when the detection probe 38 moves upwards, the pressure value becomes large, so that the roughness of the metal surface can be accurately detected.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An automatic detection device for metal surface roughness is characterized by comprising:
a base (10);
a frame (20);
the detection mechanism (30) comprises an outer sleeve (31), a pressure sensor (34) is fixedly mounted at the top end inside the outer sleeve (31), a sliding block (32) is slidably mounted inside the outer sleeve (31), an ejector pin (33) is fixedly mounted on the surface of the top end of the sliding block (32), a sliding rod (36) is fixedly connected to the surface of the bottom end of the sliding block (32), the bottom end of the sliding rod (36) extends to the outside of the outer sleeve (31) and is fixedly provided with a detection probe (38), and a spring (35) is sleeved at the position, located inside the outer sleeve (31), outside the sliding rod (36);
a drive mechanism (40);
the fixing assemblies (50), the fixing assemblies (50) are provided with four groups;
the frame (20) is fixedly installed on two sides of the top end of the base (10), the sliding rod (36) is in sliding connection with the outer sleeve (31), the top end of the spring (35) is fixedly connected with the bottom end of the sliding block (32), the bottom end of the spring (35) is fixedly connected with the outer sleeve (31), and the fixing assembly (50) is fixedly installed on the surface of the top end of the base (10).
2. The automatic detection device for the roughness of the metal surface according to claim 1, wherein: the driving mechanism (40) comprises a driving motor (41), a power output end of the driving motor (41) is fixedly connected with a threaded screw rod (42), a sliding nut (43) is slidably mounted outside the threaded screw rod (42), the surface of the bottom end of the sliding nut (43) is fixedly connected with a connecting rod (44), and the bottom end of the connecting rod (44) is fixedly connected with the surface of the top end of the outer sleeve (31);
the driving motor (41) is fixedly mounted on the surface of the frame (20) through bolts.
3. The automatic detection device for the roughness of the metal surface according to claim 1, wherein: fixed subassembly (50) include grip block (51), grip block (51) top surface thread installs threaded rod (52), threaded rod (52) bottom extends to inside and fixed mounting of grip block (51) has fixed block (53), threaded rod (52) top extends to grip block (51) outside and fixed mounting has adjust knob (54).
4. The automatic detection device for the roughness of the metal surface according to claim 1, further comprising:
a liquid crystal display (60);
the liquid crystal display screen (60) is fixedly arranged on one side of the outer wall of the rack (20) through a bracket;
wherein, the liquid crystal display screen (60) is electrically connected with the pressure sensor (34).
5. The automatic detection device for the roughness of the metal surface according to claim 1, wherein: and a limiting plate (37) is fixedly arranged on the outer wall of the sliding rod (36) above the detection probe (38).
6. The automatic detection device for the roughness of the metal surface according to claim 3, wherein: the clamping plate (51) is of a C-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022851630.3U CN213631948U (en) | 2020-12-02 | 2020-12-02 | Metal surface roughness automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022851630.3U CN213631948U (en) | 2020-12-02 | 2020-12-02 | Metal surface roughness automatic checkout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213631948U true CN213631948U (en) | 2021-07-06 |
Family
ID=76638304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022851630.3U Expired - Fee Related CN213631948U (en) | 2020-12-02 | 2020-12-02 | Metal surface roughness automatic checkout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213631948U (en) |
-
2020
- 2020-12-02 CN CN202022851630.3U patent/CN213631948U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 Termination date: 20211202 |